Find the values of the six trigonometric functions of θ.

Function Value: sin θ = 0
Constraint: π/2 ≤ θ ≤ 3π/2

Question

Find the values of the six trigonometric functions of θ.

Function Value: sin θ = 0    
 Constraint: π/2 ≤ θ ≤ 3π/2

anonymous · Answer

HELP ME PLEASE.

anonymous · Answer

you use your unit circle to find an angle whose sin is 0
the constraint tells you that the angle(s) is located in quadrant 2 and/or 3

So, at 180 degrees, or pi, the coordinates are (-1, 0) so sin is 0

anonymous · Answer

how do u find the six trigonometric functions using that though?

cwrw238 · Answer

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cwrw238 · Answer

the angle is pi radians (180 degrees)
cos pi = 1
tan pi = 0 

csn u find the other 3?

cwrw238 · Answer

recall that cot = 1/tan, sec = 1/cos and csc = 1 / sin

cwrw238 · Answer

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