Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

Question #1dfb0

1 Answer

Nov 21, 2016

#LHS=(cotx-cosx)(cscx+1)#

#=(cosxcscx-cosx)(cscx+1)#

#=cosx(cscx-1)(cscx+1)#

#=cosx(csc^2x-1)#

#=cosxcot^2x=RHS#

Proved

Related questions

See all questions in Proving Identities

Impact of this question

939 views around the world

You can reuse this answer
Creative Commons License