Mathematics, 23.07.2021 23:50, kittenface3428

If A lies in the third quadrant and 3 tan A - 4 = 0 , then what is the value of 5sin2A + 3sinA + 4cosA? NOTE:- sin2A = 2sinAcosA

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If A lies in the third quadrant and *3 tan A - 4 = 0* , then what is the value of *5sin2A + 3sinA +...