15.5k views
0 votes
What is the measure of angle A'?

45º
63º
72º
98º

User Divya
by
7.3k points

2 Answers

5 votes

Answer:

In geometry, an angle measure can be defined as the measure of the angle formed by the two rays or arms at a common vertex.

Explanation:

Angles are measured in degrees ( °), using a protractor. The protractor was invented by Joseph Huddart in 1801. It was a more complex form of protractor. hope this helps you :)

User Andrew Chang
by
7.2k points
4 votes
Answer
45

Explanation

User David Sowsy
by
6.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.