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Cosec x= -1, find x

Could someone please show a step by step solution? Thank you!

The right answer is 3pi/2 (in radians)

Guest Feb 23, 2017
 #1
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csc = 1/sin

Where is 1/sinx  = -1

    sin x = -1     @   3 pi/2 radians        (270 degrees   or  - 90 degrees or - pi/2 radians)

ElectricPavlov  Feb 23, 2017

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