show that : sec square thetha x cosec square thetha = sec square thetha + cosec square thetha
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L.H.S=sec2 thetha ×cosec2 thetha
=1+tan2 thetha× 1+cot2thetha
= sin2 thetha × cos2thetha
cos2thetha. sin2 thetha
=. 1. ×. 1.
cos2thetha. sin2 thetha
=sec2thetha×cosec2thetha
L.H.S.=R.H.S
I HOPE YOU SEARCHING FOR IT
=1+tan2 thetha× 1+cot2thetha
= sin2 thetha × cos2thetha
cos2thetha. sin2 thetha
=. 1. ×. 1.
cos2thetha. sin2 thetha
=sec2thetha×cosec2thetha
L.H.S.=R.H.S
I HOPE YOU SEARCHING FOR IT
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