1.

If tan A=1/2 . find the vaule of sinA + cos A/sin A - cos A​

Answer»

- 3Step-by-step EXPLANATION:tanA = 1/2 → SINA/COSA = 1/2 → 2sinA = cosA Therefore, => (sinA + cosA)/(sinA - cosA) => (sinA + 2sinA)/(sinA - 2sinA)=> 3sinA/(-sinA) => - 3



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