04-08-2016
Mathematics

contestada

Please help ASAP!!! Find the exact values of cos and sin for the angle measure.
5pi/6 radians

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yamilette22 yamilette22

04-08-2016

(5pi/6)(180/pi) = 150 degrees or 30 degree angle in QII.

sin 150 = 1/2
cos 150 = -(sqrt 3)/2
tan 150 = -1/sqrt 3 = -(sqrt 3)/3
cot 150 = -sqrt 3
sec 150 = (-2 sqrt 3)3
csc 150 = 2

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