Asked by Jake
Find the point (x,y) on the unit cirlce that corresponds to the real number t.
t= 11 pie / 6
My answer was (1/2 , -sqrt3/2) but my teacher said it is wrong!
t= 11 pie / 6
My answer was (1/2 , -sqrt3/2) but my teacher said it is wrong!
Answers
Answered by
MathMate
Your teacher asked for the point (x,y).
Did you check your values of sin(5π/6) which corresponds to y, and cos(5π/6) which corresponds to x?
Did you check your values of sin(5π/6) which corresponds to y, and cos(5π/6) which corresponds to x?
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