Consider the figure:
If ∠A = 70∘, ∠ACD = 120∘, then the value of ∠B (in degrees) is ___
By Exterior Angle Property, ∠ACD = ∠A + ∠B ∠B = ∠ACD - ∠A = 120∘ - 70∘ ∠B = 50∘
If ∠A = 70∘, ∠ACD = 120∘, then find the value of ∠B (in degrees).
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If ∠B = 50∘, ∠ACD = 120∘, then find the value of ∠A (in degrees).
If ∠A = 50∘, ∠ACD = 120∘, and x = 2y, then find the value of ∠B (in degrees).
If ∠A= 50∘, ∠B = 70∘, and x = 2y. Then the value of angle x & y in degrees is: