1+cos^2x/sin^2x=csc^2x verified please?
2 Answers
May 3, 2018
We put on a common denominator:
#(sin^2x+ cos^2x)/sin^2x= csc^2x#
#1/sin^2x= csc^2x#
#csc^2x= csc^2x#
Hopefully this helps!
May 3, 2018
#(1+cos^2x)/sin^2x#
#=1/sin^2x+cos^2x/sin^2x#
#=csc^2x+cot^2x!=csc^2x#
#"check the other solution provided if the left side"#
#"is indeed"#
#1+cos^2x/sin^2x#
