SOLUTION: Without using a calculator, choose the point on the terminal side of θ. θ = 5π/4

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Question 841065: Without using a calculator, choose the point on the terminal side of θ. θ = 5π/4
Answer by lwsshak3(11628) About Me  (Show Source):
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Without using a calculator, choose the point on the terminal side of θ. θ = 5π/4
5π/4=π+π/4(rotate counter-clockwise π plus π/4 which places a reference angle of π/4 in quadrant III in which sin<0, cos<0.
Point on terminal side of unit circle:(-√2/2,-√2/2)