1.

If A lies in second quadrant 3tanA + 4 = 0, then the value of 2cotA − 5cosA + sinA is equal to(a) -5310 (b) 2310 (c) 3710 (d) 710

Answer» If A lies in second quadrant 3tanA + 4 = 0, then the value of 2cotA − 5cosA + sinA is equal to



(a) -5310 (b) 2310 (c) 3710 (d) 710


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