Question

In the adjacent figure, angleCAB || angleBAD = 1 : 2 Find the alternet internal angles of triangle ABC.​

Answer 1

Step-by-step explanation:

∠DAB=∠ABC=x(Alternate angles)

∠ABC+∠BCA=∠BAE(Sum of interior remote angles of a ∆ is equal to the exterior angle)

x+x+13=69+x

x+x-x=69-13

x=56°

1st ∠=x=56°

2nd ∠=x+13=56+13=69°

Answer 2

Answer:

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