How do i prove that sec^2x/(1+cosx)(1-cosx) is sec^2x? - Ask.ManyTutors

Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

Ask ManyTutors

Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question

secondary 4 A Maths Singapore

How do i prove that sec^2x/(1+cosx)(1-cosx) is sec^2x?

Date Posted: 5 years ago

Views: 243

Comments 1 add a comment

Eric Nicholas K

5 years ago

I don’t think it can be done, since the denominator simplifies to sin^2 x.

See 1 Answer

Ask ManyTutors

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

It can never be proved because they are not equal

Date Posted: 4 years ago

Comments 0 add a comment