Question

If angle D and angle E are vertical angles, and angle D is 57°, what is the measure of angle E?

Answer 1

57°

Step-by-step explanation

We have that angles D and E are vertical angles.

Vertical angles (also known as vertically opposite angles) are angles that are on opposite sides of each other when two lines cross.

Vertical angles are equal.

This means that angles D and E are equal.

The measure of angle E is 57°.

That is the answer.