Lesson 1.3: Measuring Length and Angles

Question 1

Which expression represents the measure of segment RS?

Revolt · Accepted Answer

x + 5

Question 2

° < θ < °

Revolt · Accepted Answer

90

Question 3

° < θ < °

Revolt · Accepted Answer

180

Question 4

Given , which statements about the figure are true? Check all that apply.

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is bisected by .; A is the midpoint of .; is a segment bisector.; FA = FC.

Question 5

Use the interactive protractor to determine the measure of the angle. What is mJHG?

Revolt · Accepted Answer

110°

Question 6

In the picture, the angle made by the goniometer is classified as a(n) angle.

Revolt · Accepted Answer

⇒ obtuse: obtuse; ⇒ 90: 90; ⇒ 180: 180; obtuse

Question 7

If mDAC = 25°, what is mDAB in degrees?

Revolt · Accepted Answer

80

Question 8

What is mBAC in degrees?

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105

Question 9

Use the interactive ruler to determine the lengths of the line segments.

Revolt · Accepted Answer

Segment AB measures units.: 3; Segment BD measures units.: 9; Segment BC measures units.: 5

Question 10

Segment AB measures units.

Revolt · Accepted Answer

3; Segment AB measures units.: 3; Segment BD measures units.: 9; Segment BC measures units.: 5

Lesson 1.3: Measuring Length and Angles Answers