McGraw Hill Math Grade 4 Chapter 13 Lesson 5 Answer Key Subtracting Angle Measures

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 13 Lesson 5 Subtracting Angle Measures to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Answer Key Chapter 13 Lesson 5 Subtracting Angle Measures

Solve

Write an equation and find the answer.

Question 1.
∠ABD measures 95°.
∠ABC measures 32°.
What is the measure of ∠CBD?
McGraw Hill Math Grade 4 Chapter 13 Lesson 5 Answer Key Subtracting Angle Measures 1
Answer:
95° – 32° = 63° or 32° + x = 95°

Question 2.
∠EFH measures 151°.
∠EFG measures 77°.
What is the measure of ∠GFH?
McGraw Hill Math Grade 4 Chapter 13 Lesson 5 Answer Key Subtracting Angle Measures 2
Answer:
74°

Explanation:
∠EFH measures 151°
∠EFG measures 77°
151 – 77 = x
Subtract 77 from 151
151 – 77 = 74
X = 74
So, ∠GFH measures 74°.

Question 3.
A lock is set at 0. Its arrow is turned 117 degrees forward and 23 degrees backward Then it is turned forward 54 degrees. At what degree measure is the arrow pointing?
Answer:
148 degree

Explanation:
A lock is set at 0
Its arrow is turned 117 degrees forward and 23 degrees backward
Subtract: 117 – 23 = 94
Then it is turned forward 54 degrees
Add: 94 + 54 = 148
So, the arrow is pointing at 148 degrees.

Leave a Comment

Scroll to Top
Scroll to Top