# How do you prove the identity #(sinx - cosx)/(sinx + cosx) = (2sin^2x-1)/(1+2sinxcosx)#?

##### 1 Answer

Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

Bdub
Share

Mar 9, 2018

#### Answer:

See Below

#### Explanation:

Use the Property :

Was this helpful? Let the contributor know!

Describe your changes (optional) 200