Math, asked by sushila7741, 1 year ago

If cosA=4├╖5 find tanA and sinA

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Answered by idk12393

0

Answer:

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Answered by mnp00

0

cos2a=16/25

sin2a=9/25,.:SinA=3/6

.:tan2a=16/9,.:tanA=4/3

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