# trig

tan terminal= 2
what is csc terminal

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1. tan(any angle) = y/x = 2/1
r^2 = x^2 + y^2
r^2 = 1+4 = 5
r = √5

so sin("terminal") = 2/√5
csc(terminal) = √5/2

BTW, I have never seen or heard of the variable name "terminal" used for an angle.

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