Question

ABD is a triangle. AB is parallel to EC.
A) work out the size of the angle labelled "b".Give a reason for your answer.
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Answer 1

Answer:

Hey mate! Here's your answer:

Step-by-step explanation:

AB and EC are parallel, and CB is the transversal.

So Angle b + Angle ABD = 180°. (Co-interior angles)

Angle b + 28° = 180°

So Angle b = 180° - 28° = 152°.

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Answer 2

Answer:

a= 46°

It is a corresponding angle

b= 152

(co interior angle)