Question

Find the exact values of sin θ, cos θ, and tan θ if the terminal side of θ in standard position contains the given point.

p(-3,0)

Answer 1

well normally you would draw a triangle but in this case you have a straight line from origin to (-3,0)
sin = 0/3 = 0
cos = -3/3 = -1
tan = 0/-3 = 0