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If cot A = 12/5, then (sin A + cos A) × cosec A is:
- A12/5
- B17/5
- C11/5
- D2
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CCommunity
⇒ (sin A + cosA) × cosecA = (sinA + cosA) × (1/sinA) = 1 + (cosA/sinA) = 1 + cotA = 1 + (12/5) = 17/5