Question

(Sin theta -cosec theta ) square + (cos theta-sec theta ) square =cot square theta +tan square theta -1

Answer 1

Answer:

sin square theta +cosec square theta +cos square theta + sin square theta -4+2=cot square theta+tansquare theta

sinpower4+cospower4=1-2(sinsquaretheta.cossquaretheta)

(sinsquaretheta+cossquare theta) =1

1=1 hence proved