Question
Asked Aug 30, 2019
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how do i solve for the solutions in the problem with the interval of (0,PI)

2csc^2xcotx=0

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Expert Answer

Step 1

We set each factor equal to 0. 

2 csc2x 0
csc2x 0
cotx 0
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2 csc2x 0 csc2x 0 cotx 0

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Step 2

When csc^2 x=0 then we get no solution. 

B...

cscx 0
Or, cscx
Or, x=csc 0
Or, XDNE
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cscx 0 Or, cscx Or, x=csc 0 Or, XDNE

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Math

Trigonometry

Trigonometric Ratios

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