Verify the following identity : (sinx+cosx)^2/sin2x=csc2x+1?
Please help
Please help
1 Answer
Apr 12, 2018
We have:
#(sinx + cosx)^2/(sin(2x)) = csc(2x) + 1#
#(sin^2x +cos^2x + 2sinxcosx)/(2sinxcosx) = csc(2x) + 1#
#(1+ 2sinxcosx)/(2sinxcosx)= csc(2x) +1#
#1/(2sinxcosx) + 1 = csc(2x) + 1#
#1/sin(2x) + 1 = csc(2x) +1#
#csc(2x) +1 = csc(2x) + 1#
#LHS = RHS#
As required.
Hopefully this helps!