Thread: terminal arms

calculate the values of sin0,cos0,and tan0 if the terminal arm of 0 in standard position contain the point P(3,4)

P(3, 4) -> x = 3, y = 4
Using x^2 + y^2 = r^2, r = 5

sin θ = y/r = 4/5
cos θ = x/r = 3/5
tan θ = y/x = 4/3

Am I missing something?


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