Question
Asked Apr 6, 2019
9 views

Use fundamental identities to simplify the expression 

cosx-cosx sin^2 x

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Expert Answer

Step 1

We have to simplify the expression.

Expression is given below:

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Step 2

We will use following trignometric identities .

Identities is given below:

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Step 3

With the help of above trignometric identities we have simlip...

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Tagged in

Math

Trigonometry

Trigonometric Ratios