Question
In the figure, YZAB is a parallelogram and ACD is an isosceles triangle. ZCBD is a straight line. ∠ZYB = 99°, ∠ABC = 60° and ∠BAD = 15°. Find ∠ZAC.
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In the figure, YZAB is a parallelogram and ACD is an isosceles triangle. ZCBD is a straight line. ∠ZYB = 99°, ∠ABC = 60° and ∠BAD = 15°. Find ∠ZAC.