Question

3 tan Square theta minus 3sec square theta equal to minus 3​

Answer 1

Answer:

LHS=RHS

Step-by-step explanation:

3 tan² theta- 3 sec² theta= -3

LHS=3 tan² theta-3 sec² theta

=3(tan² theta - sec² theta)

=3(sin² theta/cos² theta - 1/cos² theta)

=3(sin² theta - 1/cos² theta)

= -3(1 - sin² theta/cos² theta)

= -3(cos² theta/cos² theta)

= -3=RHS

HENCE PROVED.

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