Question

tan^2theta-cot^2theta=sec^2Theta(1-cot^2theta​

Answer 1

Step-by-step explanation:

by second identity tan^2 theta =sec^2 theta +1 so,

tan^2 theta-cot^2 theta=(sec^2 theta+1)-cot^2 theta

=sec^2 theta(1-cot^2theta)

Answer 2

Answer:

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