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Question

Find the six trigonometric functions for an angle in standard position whose terminal ray passes through (5, -2).
7 years ago

Answers

Steve
finish the triangle. You have
x = 5
y = -2
r = √29

Now recall that

sinθ = y/r
cosθ = x/r
tanθ = y/x
and so on.
7 years ago

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