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If 3 cosA=4sinA, find the value of ;cosA

Answer»

Step-by-step EXPLANATION:Hey MATE here is your ANSWER:sinA/cosA=3/4 ,tanA=3/4 ,Let sides be 3x and 4x ,Then HYPOTENUSE is 5x by pythagoras THEOREM ,cosA=3/5.Hope it helps you and please do mrk me as Brainliest.



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