Math, asked by RiddhiK11, 1 year ago

If a tanA = b , then a cos2A + b sin2A is equal to

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Answered by 8707097291

11

hope you understand please mark as brainliest

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RiddhiK11: how to do that

8707097291: Soory but i have no pen or paper

8707097291: so i solve it on a bulb rapper

RiddhiK11: No I am asking how to mark as brainlist

RiddhiK11: thank you for your help

RiddhiK11: I understood

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