Practice the questions of **McGraw Hill Math Grade 4 Answer Key PDF Chapter 13 Lesson 2 Measuring Angles **to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 13 Lesson 2 Measuring Angles

**Measure**

**Use a protractor to measure each angle.**

Question 1.

Answer:

90

Question 2.

Answer:

Explanation:

The measure of the angle is 120-degree.

Question 3.

Answer:

Explanation:

The measure of the angle is 20-degrees.

Question 4.

Answer:

Explanation:

The measure of the angle is 155-degrees.

Question 5.

What is the angle measure of a straight line?

Answer:

180-degree angle

Explanation:

A straight line measures two right angles that is 180-degree angle.