Math, asked by krishchi2005, 1 month ago

sin^2x+sin^2 (pi/2+ x)+ sin^2(pi x)+ sin^2 (3pi/2+x)

(a)0 (b)1 (c)4 (d)2

Pls provide full explanation.

Answers

Answered by vs7388065123
0

Answer:

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Step-by-step explanation:

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