Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you prove #sin(2W )/ (1-cos(2W)) = 2csc2W - tanW#?

1 Answer

May 2, 2015

Have a look:
enter image source here

Related questions

See all questions in Proving Identities

Impact of this question

2625 views around the world

You can reuse this answer
Creative Commons License