Question

Identify a pair of vertical angles in the figure.

A. angle ADE and angle ADB

B. angle EDC and angle ADB

C. angle ADE and angle EDC

D. angle EDC and angle CDB

Answer 1

I believe that the correct answer is B.

Answer 2

Option B is correct.

angle EDC and angle ADB

Explanation:

Vertical angles states that they are a pair of non adjacent angles formed when two lines are intersects , also they never share a side and they always have a common vertex.

From the given figure.

Two lines which are intersecting i.e, AC and EB

Common vertex = D

then by definition of vertical angles:

`\angle EDC` and
`\angle ADB` are vertical angles.

therefore, a pair of vertical angles in the figure is angle EDC and angle ADB