Question

show the working please.....thank you​

Answer 1

Answer:

(sin^2 22 + cos^2 22 /cos^22 + sin^2 22+.......)

we know that sin^2A + cos^A = 1

therefore, (1/1 + sin^2 63 + cos63 ×cos 63)

(1/1 + sin^2 63 + cos^2 63)

(1 + 1)

2

Hence ,option B is the correct ans

Answer 2

Answer:

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