Question

5sec^2theta - 5tan^2 theta

Answer 1

●○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

●VERIFIED ANSWER BY GOD

☆☆HOPE IT HELPS YOU ☆☆

Answer 2

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