Question

please help me with this attachment above......​

Answer 1

Answer:

hope it helps..........

Answer 2

Answer:

the answer is 1

Step-by-step explanation:

multiplye the term of sin©

(1-sin) (1+sin) =cos^2©

and we know that

1+tan^2©=sec^2©

Sec^2©*cos^2©= 1

bich me kuch steps chode h i hope wo aap samjh jaogi

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