Math, asked by moumitamukherji, 6 months ago

sin^2 69 + sin^2 21

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Answered by Unknown0708

17

Answer:

sin²69 +sin²(90-69) = sin²69+cos²69 = 1

Mark as brainliest pls

Answered by siddarthkakumani

0

Please mark this answer as Brainliest

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