Math, asked by divigyaharsana, 10 months ago

sin square 20 + sin square 70 is equal to

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Answered by Anonymous

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Answered by mallickmadhusmita194

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Answer:

sin square 20 + sin square 70= 1

Step-by-step explanation:

sin square 70= cos square (90-70)

sin square theta + cos square theta =1

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