SOLUTION: let x=33/65 be the x-coordinate od the point P(x,y), where the terminal side of angle theta (in standard position) meets the unit circle. If P is in Quadrant IV, what is sin theta?

Algebra ->  Test -> SOLUTION: let x=33/65 be the x-coordinate od the point P(x,y), where the terminal side of angle theta (in standard position) meets the unit circle. If P is in Quadrant IV, what is sin theta?      Log On


   

Question 1127799: let x=33/65 be the x-coordinate od the point P(x,y), where the terminal side of angle theta (in standard position) meets the unit circle. If P is in Quadrant IV, what is sin theta?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
let x=33/65 be the x-coordinate od the point P(x,y), where the terminal side of angle theta (in standard position) meets the unit circle. If P is in Quadrant IV, what is sin theta?
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x = 33/65
x^2 + y^2 = 1
Solve for y.
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sin = y/r = y/1 = y
y and sine are negative in Q4