Subject: RE: [Flashcoders] Q:Elementary Trig part 2
Check your algebra,
Since sin(a) = y/r, then y = r sin(a), etc.
P.
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On 10/22/06, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Another way of stating my problem:
Given an initial angle, and a circle with radius r, how do you determine the
x,y coordinates of the point p1 on the circumference of this circle...assuming
the circle's center is at 0,0.?
Just use
Been awhile since I've explained this to anyone.. lets see how this
goes!
SOHCAHTOA (so-ca-toa)
Sin(a) = opposite/hypotenuse
Cos(a) = adjacent/hypotenuse
Tan(a) = opposite/adjacent
a = angle in RADIANS *not* degrees.. you'll have to convert degrees to
radians with knowing:
..there are PI
] Q:Elementary Trig part 2
Been awhile since I've explained this to anyone.. lets see how this
goes!
SOHCAHTOA (so-ca-toa)
Sin(a) = opposite/hypotenuse
Cos(a) = adjacent/hypotenuse
Tan(a) = opposite/adjacent
a = angle in RADIANS *not* degrees.. you'll have to convert degrees
to
radians
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