# Trig

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How do you find the exact circular function value of csc(-23pi/6)? I don't know how to do the pi symbol on the keyboard.

• Trig -

first find the smallest positive coterminal angle to your given angle

-23π/6 = -24π/6 + π/6 --- >

so csc(-23π/6) = csc π/6
= 1/sin π/6
= 1/(1/2)
= 2

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