5sec^2theta - 5tan^2 theta
Answers
Answered by
2
●○HI FREIND ○●
explanation:
Question:
5sec^2theta - 5tan^2 theta
ANS:
5tan2θ−5sec2θ=5(tan2θ−sec2θ)
We know that
tan2θ+1=sec2θ⇒tan2θ−sec2θ=−1∴5(−1)=−5
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Answered by
0
Explanation:
5tan
2
θ−5sec
2
θ
=5(tan
2
θ−sec
2
θ)
We know that
tan
2
θ+1=sec
2
θ
⇒tan
2
θ−sec
2
θ=−1
∴5(−1)=−5
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