Question
Asked Apr 6, 2019
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Verify that it is an identity 

(1-sec/tan)+(tan/1-sec)=-2csc

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Expert Answer

Step 1

We will simplify left side and make it equal to right side

 

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Step 2

Now, we can simplify left side

We can make common denominator

 

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Step 3

Now, we can simplify nume...

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Math

Trigonometry

Trigonometric Ratios

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