3. A girl of height 90cm is walking away from the bas of a lamp- postat a speed of 1.2m/s. If the lamp is 3.6m above the ground, find the length of her shadow after 4 seconds. speed of the girl = 120 cm/s 4s ಗಳĹÐನœೆದ ದೂರ = 120x4 = 480cm Height of lamp = AB = 360cm Height of girl = DE = 90cm Distance walked by the girl = BE = 480cm In ∆ABC and ∆DEC, ∠ABC = ∠DEC = 900 ∠C = ∠C [∵common angle] ∴ ∆ ABC ~ ∆ DEC [ ∵by AAA Criterion] ∴ େ େ = ୈ
∴ େ ାେ = ୈ ∴ EC = ୈ[ାେ] ∴ EC = ଽ[ସ଼ାେ] ଷ ∴ EC = [ସ଼ାେ] ସ ∴ 4EC = 480 + EC ∴ 3EC = 480 ∴ EC = 160cm ∴length of shadow = EC = 1.6m On 01-Oct-2016 8:33 am, "Rajesh SM" <[email protected]> wrote: > On 1 Oct 2016 7:20 a.m., "Harikiran K" <[email protected]> wrote: > >> Plz add 9449838325 to Mathematical society >> >> On 29-Sep-2016 6:31 PM, "Thara S.S.Murthy" <[email protected]> wrote: >> >>> I am Thara S.S. please add 9945596203 >>> >>> >>> 2016-09-28 23:23 GMT-07:00 bharathi h.n <[email protected]>: >>> >>>> Please add my no. 9900368504 >>>> Bharathi H N >>>> Asst Teacher >>>> G H School >>>> Galibeedu >>>> Madikeri Tq. >>>> Kodagu Dist. 571201 >>>> On Jul 27, 2016 7:36 AM, "9964644418" <[email protected]> wrote: >>>> >>>>> Add me 9964644418 e-mail [email protected] >>>>> >>>>> Rudresh Manuvacharya <[email protected]> wrote: >>>>> >>>>> Add this no 8970415838 >>>>> On 26 Jul 2016 21:02, "Nagaraj MK" <[email protected]> wrote: >>>>> > >>>>> > 9448268520 add to the group >>>>> > >>>>> > >>>>> > On Tue, Jul 26, 2016 at 8:27 PM, nagaraj itagi < >>>>> [email protected]> wrote: >>>>> >> >>>>> >> This message is eligible for Automatic Cleanup! ( >>>>> [email protected]) Add cleanup rule | More info >>>>> >> >>>>> >> 9686004701add to group >>>>> >> >>>>> >> Nagaraj H Itagi. SMHS. Balambeed. Tq-Hangal.Dt-Haveri. >>>>> >>>>> >> >>>>> >> On Jul 23, 2016 10:37 PM, "Gireesha HP" < >>>>> [email protected]> wrote: >>>>> >>> >>>>> >>> ಆತ್ಮೀಯರೇ ..... >>>>> >>> >>>>> >>> ಗಣಿತ ವಿಷಯಕ್ಕೆ ಸಂಬಂಧಿಸಿದ ಹಾಗೆ ತಾಲೂಕಿಗೆ ಒಬ್ಬರು ಅಥವಾ ಇಬ್ಬರು >>>>> ಪ್ರತಿನಿಧಿಯಂತೆ (ಅವಶ್ಯಕತೆಗೆ ಅನುಗುಣವಾಗಿ) ಕರ್ನಾಟಕ ಮ್ಯಾಥಮೆಟಿಕಲ್ ಸೊಸೈಟಿ ತೆರೆಯಲು >>>>> ಉದ್ದೇಶಿಸಿದ್ದು ಇದರ ಉದ್ದೇಶಗಳು ಕೆಳಕಂಡಂತೆ ಇದೆ.... >>>>> >>> 1) ಗಣಿತ ವಿಷಯ ಸಂಬಂಧಿ ಮಾಹಿತಿಗಳನ್ನು ತಿಳಿಸಲು >>>>> >>> 2) ಪ್ರತೀ ತಾಲೂಕಿಗೂ , ಆ ತಾಲೂಕಿನ ಶಿಕ್ಷಕರ ಸಂಪರ್ಕವನ್ನು ಈ ಪ್ರತಿನಿಧಿಗಳ >>>>> ಸಹಾಯದಿಂದ ತಲುಪಲು >>>>> >>> 3) ಅನಂತದೆಡೆಗೆ ಗಣಿತ ಪತ್ರಿಕೆ ಯಂತಹ ಪತ್ರಿಕೆಗಳ ಪ್ರಯೋಜನ ಪಡೆಯುವಂತಾಗಲು >>>>> >>> 4) ಗಣಿತ ಶಿಕ್ಷಕ ಮಿತ್ರರು ಬರೆದ ಗಣಿತ ಪುಸ್ತಕಗಳನ್ನು ,ಗಣಿತ ಸಾಹಿತ್ಯಗಳನ್ನು >>>>> >>> ಪರಿಚಯಿಸಲು >>>>> >>> 5) ಗಣಿತ ಸಮಾವೇಶ ಮಾಡಲು ನಿಮ್ಮ ಭಾಗವಹಿಸುವಿಕೆಗಾಗಿ ,ಚರ್ಚೆಗಾಗಿ.... >>>>> >>> >>>>> >>> ಇವೇ ಮೊದಲಾದ ಗಣಿತ ಸಂಬಂಧೀ ಕೆಲಸಗಳಿಗಾಗಿ ರಾಜ್ಯದ ಪ್ರತೀ >>>>> ತಾಲೂಕಿಗೆ ಒಬ್ಬರು ಪ್ರತಿನಿಧಿಯಂತೆ ಮಾತ್ರ "ಕರ್ನಾಟಕ ಮ್ಯಾಥಮೆಟಿಕಲ್ ಸೊಸೈಟಿ " ವೇದಿಕೆ >>>>> ಸೃಷ್ಟಿಯಾಗುತ್ತಿದೆ. >>>>> >>> >>>>> >>> ಆಸಕ್ತರು ಹಾಗೂ ಆಯಾ ತಾಲೂಕುಗಳಲ್ಲಿ ಸಂಪನ್ಮೂಲ ವ್ಯಕ್ತಿಗಳಾಗಿ ಕೆಲಸ ಮಾಡುವವರು >>>>> ದಯಮಾಡಿ ಇದನ್ನು ಗುಣಾತ್ಮಕವಾಗಿ ನಿರ್ಮಿಸಲು ಸಹಕರಿಸಲು ಕೋರಿದೆ..... >>>>> >>> >>>>> >>> ಆಸಕ್ತರು ಅಥವಾ ನಿಮಗೆ ತಿಳಿದಿರುವ ನಿಮ್ಮ ತಾಲೂಕಿನ ಆಸಕ್ತ ಗಣಿತ ಶಿಕ್ಷಕರ >>>>> ಹೆಸರನ್ನು ಆಯಾ ತಾಲೂಕನ್ನು ಪ್ರತಿನಿಧಿಸಲು ....... >>>>> >>> >>>>> >>> ಗಿರೀಶ್.ಹೆಚ್.ಪಿ ಇವರ >>>>> >>> Whats app ಅಥವಾ ಹೈಕ್ ಸಂಖ್ಯೆ >>>>> >>> 9902244195 >>>>> >>> ಅಥವಾ >>>>> >>> ಶ್ರೀನಿವಾಸ್ ಶೆಟ್ಟಿ ಇವರ Whats app ಅಥವಾ ಹೈಕ್ ಸಂಖ್ಯೆ 8951261033 >>>>> ಗೆ ..... >>>>> >>> >>>>> >>> ಹೆಸರು ,ಶಾಲೆಯ ವಿಳಾಸ, ತಾಲೂಕು, ಜಿಲ್ಲೆಯೊಂದಿಗೆ ಸಂದೇಶ ರವಾನಿಸಲು ಕೋರಿದೆ... >>>>> >>> >>>>> >>> ವಂದನೆಗಳೊಂದಿಗೆ. ... >>>>> >>> >>>>> >>> ಕರ್ನಾಟಕ ಮ್ಯಾಥಮ್ಯಾಟಿಕಲ್ ಸೊಸೈಟಿ /ಕರ್ನಾಟಕ ರಾಜ್ಯ ಗಣಿತ ಫೋರಂ >>>>> >>> >>>>> >>> ಹಾಸನ್ ಜಿಲ್ಲೆ ಪ್ರತಿನಿಧಿಗಳು ಮುಗಿದಿದೆ. >>>>> >>> >>>>> >>> -- >>>>> >>> 1. If a teacher wants to join STF, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_ >>>>> STF_groups_member >>>>> >>> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>>> in/KOER/en/index.php >>>>> >>> 4. For Ubuntu 14.04 installation, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Kalpavriksha >>>>> >>> 4. For doubts on Ubuntu, public software, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>>> y_Asked_Questions >>>>> >>> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>>> >>> --- >>>>> >>> You received this message because you are subscribed to the Google >>>>> Groups "Maths & Science STF" group. >>>>> >>> To unsubscribe from this group and stop receiving emails from it, >>>>> send an email to [email protected]. >>>>> >>> To post to this group, send email to >>>>> [email protected]. >>>>> >>> Visit this group at https://groups.google.com/grou >>>>> p/mathssciencestf. >>>>> >>> For more options, visit https://groups.google.com/d/optout. >>>>> >> >>>>> >> -- >>>>> >> 1. If a teacher wants to join STF, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_ >>>>> STF_groups_member >>>>> >> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>>> in/KOER/en/index.php >>>>> >> 4. For Ubuntu 14.04 installation, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Kalpavriksha >>>>> >> 4. For doubts on Ubuntu, public software, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>>> y_Asked_Questions >>>>> >> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>>> >> --- >>>>> >> You received this message because you are subscribed to the Google >>>>> Groups "Maths & Science STF" group. >>>>> >> To unsubscribe from this group and stop receiving emails from it, >>>>> send an email to [email protected]. >>>>> >> To post to this group, send email to [email protected] >>>>> om. >>>>> >> Visit this group at https://groups.google.com/group/mathssciencestf >>>>> . >>>>> >> For more options, visit https://groups.google.com/d/optout. >>>>> >> >>>>> > >>>>> > -- >>>>> > 1. If a teacher wants to join STF, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_ >>>>> STF_groups_member >>>>> > 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>>> in/KOER/en/index.php >>>>> > 4. For Ubuntu 14.04 installation, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Kalpavriksha >>>>> > 4. For doubts on Ubuntu, public software, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>>> y_Asked_Questions >>>>> > 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>>> > --- >>>>> > You received this message because you are subscribed to the Google >>>>> Groups "Maths & Science STF" group. >>>>> > To unsubscribe from this group and stop receiving emails from it, >>>>> send an email to [email protected]. >>>>> > To post to this group, send email to [email protected] >>>>> om. >>>>> > Visit this group at https://groups.google.com/group/mathssciencestf. >>>>> > For more options, visit https://groups.google.com/d/optout. >>>>> >>>>> -- >>>>> 1. If a teacher wants to join STF, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_ >>>>> STF_groups_member >>>>> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>>> in/KOER/en/index.php >>>>> 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. >>>>> in/KOER/en/index.php/Kalpavriksha >>>>> 4. For doubts on Ubuntu, public software, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>>> y_Asked_Questions >>>>> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Maths & Science STF" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at https://groups.google.com/group/mathssciencestf. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>>> -- >>>>> 1. If a teacher wants to join STF, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_ >>>>> STF_groups_member >>>>> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>>> in/KOER/en/index.php >>>>> 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. >>>>> in/KOER/en/index.php/Kalpavriksha >>>>> 4. For doubts on Ubuntu, public software, visit >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>>> y_Asked_Questions >>>>> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Maths & Science STF" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at https://groups.google.com/group/mathssciencestf. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>>> 1. If a teacher wants to join STF, visit http://karnatakaeducation.org. >>>> in/KOER/en/index.php/Become_a_STF_groups_member >>>> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>>> in/KOER/en/index.php >>>> 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. >>>> in/KOER/en/index.php/Kalpavriksha >>>> 4. For doubts on Ubuntu, public software, visit >>>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>>> y_Asked_Questions >>>> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Maths & Science STF" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/mathssciencestf. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >>> 1. If a teacher wants to join STF, visit http://karnatakaeducation.org. >>> in/KOER/en/index.php/Become_a_STF_groups_member >>> 2. For STF training, visit KOER - http://karnatakaeducation.org. >>> in/KOER/en/index.php >>> 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. >>> in/KOER/en/index.php/Kalpavriksha >>> 4. For doubts on Ubuntu, public software, visit >>> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >>> y_Asked_Questions >>> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >>> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >>> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Maths & Science STF" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/mathssciencestf. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> 1. If a teacher wants to join STF, visit http://karnatakaeducation.org. >> in/KOER/en/index.php/Become_a_STF_groups_member >> 2. For STF training, visit KOER - http://karnatakaeducation.org. >> in/KOER/en/index.php >> 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. >> in/KOER/en/index.php/Kalpavriksha >> 4. For doubts on Ubuntu, public software, visit >> http://karnatakaeducation.org.in/KOER/en/index.php/Frequentl >> y_Asked_Questions >> 5. Are you using pirated software? Use Sarvajanika Tantramsha, see >> http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software >> ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ >> --- >> You received this message because you are subscribed to the Google Groups >> "Maths & Science STF" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/mathssciencestf. >> For more options, visit https://groups.google.com/d/optout. >> > -- > 1. If a teacher wants to join STF, visit http://karnatakaeducation.org. > in/KOER/en/index.php/Become_a_STF_groups_member > 2. For STF training, visit KOER - http://karnatakaeducation.org. > in/KOER/en/index.php > 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org. > in/KOER/en/index.php/Kalpavriksha > 4. For doubts on Ubuntu, public software, visit > http://karnatakaeducation.org.in/KOER/en/index.php/ > Frequently_Asked_Questions > 5. Are you using pirated software? Use Sarvajanika Tantramsha, see > http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software > ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ > --- > You received this message because you are subscribed to the Google Groups > "Maths & Science STF" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/mathssciencestf. > For more options, visit https://groups.google.com/d/optout. > -- 1. If a teacher wants to join STF, visit http://karnatakaeducation.org.in/KOER/en/index.php/Become_a_STF_groups_member 2. For STF training, visit KOER - http://karnatakaeducation.org.in/KOER/en/index.php 4. For Ubuntu 14.04 installation, visit http://karnatakaeducation.org.in/KOER/en/index.php/Kalpavriksha 4. For doubts on Ubuntu, public software, visit http://karnatakaeducation.org.in/KOER/en/index.php/Frequently_Asked_Questions 5. Are you using pirated software? Use Sarvajanika Tantramsha, see http://karnatakaeducation.org.in/KOER/en/index.php/Why_public_software ಸಾರ್ವಜನಿಕ ಇಲಾಖೆಗೆ ಸಾರ್ವಜನಿಕ ತಂತ್ರಾಂಶ --- You received this message because you are subscribed to the Google Groups "Maths & Science STF" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at https://groups.google.com/group/mathssciencestf. For more options, visit https://groups.google.com/d/optout.
