1.

In ΔABC, ∠B = ∠C and ray AX bisects the exterior angle ∠DAC. If ∠DAX = 70°, then ∠ACB =(a) 35°(b) 90°(c) 70°(d) 55°

Answer» In ΔABC, ∠B = ∠C and ray AX bisects the exterior angle ∠DAC. If ∠DAX = 70°, then ∠ACB =



(a) 35°



(b) 90°



(c) 70°



(d) 55°


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