Question

can anyone answer me pleaseeee​

Answer 1

Step-by-step explanation:

Sin^2a+cos^2a=1

Sin^s teta + cos^2 teta =1

Substitute the values

Therefore 1=1

LHS=RHS

Sec^2a-tan^2a=1

Sec^2 teta - tan^2 teta =1

Substitute their values

Therefore 1=1

LHS=RHS

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