Question

∠1 and ​ ∠2 ​ are vertical angles. ∠2 ​ has a measure of 63°.

What is the measure of ​ ∠1 ​?

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Answer 1

Answer:

63 degrees.

Step-by-step explanation:

Vertical angles are congruent.

Answer 2

Answer:

The measure of ∠1 is 63°

Step-by-step explanation:

Vertical angles are non-adjacent angles that form on either side of intersecting lines. As a result, the two angles are congruent.