Tan² theta+cot² theta+2=sec² theta cosec² theta
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Answered by
2
Answer:
LHS
tansq.theta + cot^2 theta +2
= tan^2 theta +1 + cot^2 theta + 1
we know the identity that
tansq.theta+1 is equal to secsq.theta
and cotsq.theta+1 is = cosecsq.theta
substitute them and u will get the same eq. as in RHS
Answered by
1
Answer:
tan²theta+cot²theta+2=sec²theta.cosec²theta
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