Math, asked by Nina1483, 1 year ago

tan sq theata + cot sq theata + 2 =sec sq theata cosec sq theata

Answers

Answered by limchi3
1
yes it us its identity
Answered by karthik413477
1
=(tanx+cotx)^2=(sinx/coax+cosx/sinx)^2
by taking LCM (sin^2x+cos^2x)^2/(sinx×cosx)^2
=1/sin^2x×cos^2x=sec^2x×cosec^2x

Nina1483: what about the +2 in the tan sq theata + cot sq theata + 2
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