1.

Mark the correct alternative in each of the following:In a triangle ABC, a = 4, b = 3, ∠A=60° then c is a root of the equation(a) c2-3c-7=0 (b) c2+3c+7=0 (c) c2-3c+7=0 (d) c2+3c-7=0

Answer» Mark the correct alternative in each of the following:



In a triangle ABC, a = 4, b = 3, A=60° then c is a root of the equation



(a) c2-3c-7=0 (b) c2+3c+7=0 (c) c2-3c+7=0 (d) c2+3c-7=0


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