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

45º
63º
72º
98º

User Divya
by
8.3k 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
8.6k points
4 votes
Answer
45

Explanation

User David Sowsy
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories