Worksheet: Measuring Angles

In this worksheet, we will practice measuring angles in degrees using a protractor and estimating the sizes of angles.

Q1:

What is 𝑚𝐵𝐴𝐶?

Q2:

What is measured using a protractor?

  • Aangles
  • Blength
  • Cweight

Q3:

Which of the following statements correctly defines an angle?

  • AAn angle is the figure formed by two rays with a common end point.
  • BAn angle is the part of a straight line beginning at a given point and extending in one direction to a predetermined length.
  • CAn angle is the part of a line that connects two points.
  • DAn angle is the part of a straight line beginning at a given point and extending limitlessly in one direction.
  • EAn angle is the point where two rays intersect.

Q4:

Which of these is a unit used to measure an angle?

  • AGrams
  • BDegrees
  • CMeters
  • DCentimeters

Q5:

Read off 𝑚𝐵𝐴𝐶 from the figure below.

Q6:

Jacob and Amelia are measuring angles. Which of the two is correct?

  • AJacob
  • BAmelia

Q7:

What is the measure of the angle traced in 20 minutes by the minute hand of a clock?

Q8:

What is another name for 𝑋𝑌𝑈?

  • A𝑌𝑈𝑋
  • B𝑈𝑌𝑋
  • C𝑌𝑋𝑈
  • D𝑍𝑌𝑋
  • E𝑍𝑌𝑈

Q9:

Name the sides of 1.

  • A𝑌𝑍, 𝑌𝑈
  • B𝑋𝑌, 𝑋𝑈
  • C𝑋𝑌, 𝑌𝑈
  • D𝑋𝑈, 𝑊𝑋
  • E𝑋𝑊, 𝑋𝑍

Q10:

What is another name for 𝑏?

  • A𝑍𝑌𝑈
  • B𝑌𝑋𝑈
  • C𝑌𝑈𝑋
  • D𝑈𝑌𝑋
  • E𝑍𝑌𝑋

Q11:

What is the vertex of 3?

  • A𝑋
  • B𝑈
  • C𝑍
  • D𝑊
  • E𝑌

Q12:

What is the vertex of 2?

  • A𝑍
  • B𝑈
  • C𝑌
  • D𝑋
  • E𝑊

Q13:

Olivia started working on her homework at noon. Since then, the minute hand has moved 150. What time is it now?

  • A12:35 pm
  • B12:30 pm
  • C12:00 pm
  • D12:25 pm

Q14:

Name the angle formed by 𝐹𝐴 and 𝐹𝐶.

  • A𝐴𝐹𝐶
  • B𝐴𝐹𝐷
  • C𝐴𝐹𝐸

Q15:

Is 𝐴, , or 𝐸𝐵𝐶?

  • A
  • B
  • C
  • D

Q16:

Which point is the vertex of 𝐴𝐵𝐶?

  • A𝐶
  • B𝐴
  • C𝐵

Q17:

Complete the following using <, =, or >: 𝑚𝐴𝐵𝐶𝑚𝑋𝑌𝑍.

  • A=
  • B>
  • C<

Q18:

What is the vertex of 1?

  • A𝑈
  • B𝑊
  • C𝑋
  • D𝑍
  • E𝑌

Q19:

What is the vertex of 4?

  • A𝑍
  • B𝑈
  • C𝑊
  • D𝑋
  • E𝑌

Q20:

Name the sides of 4.

  • A𝑊𝑋, 𝑌𝑈
  • B𝑋𝑌, 𝑋𝑊
  • C𝑌𝑍, 𝑌𝑈
  • D𝑈𝑌, 𝑈𝑋
  • E𝑋𝑈, 𝑊𝑋

Q21:

Name the angle formed by 𝐹𝐶 and 𝐹𝐵.

  • A𝐵𝐹𝐸
  • B𝐵𝐹𝐶
  • C𝐵𝐹𝐷

Q22:

Name the sides of 2.

  • A𝑌𝑍, 𝑌𝑈
  • B𝑋𝑊, 𝑋𝑌
  • C𝑋𝑈, 𝑊𝑋
  • D𝑌𝑋, 𝑌𝑈
  • E𝑌𝑋, 𝑋𝑈

Q23:

What is 𝑚𝐵𝐴𝐶?

Q24:

What is 𝑚𝐹𝐴𝐸?

Q25:

Read off 𝑚𝐵𝐴𝐶 from the figure below.

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