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In this lesson, we will learn how to identify angles and degrees as the unit of angle measurement.

Q1:

What is 𝑚 ∠ 𝐵 𝐴 𝐶 ?

Q2:

What is measured using a protractor?

Q3:

Which of the following statements correctly defines an angle?

Q4:

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

Q5:

Read off 𝑚 ∠ 𝐵 𝐴 𝐶 from the figure below.

Q6:

Bassem and Dina are measuring angles. Which of the two is correct?

Q7:

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

Q8:

What is another name for ∠ 𝑋 𝑌 𝑈 ?

Q9:

Name the sides of ∠ 1 .

Q10:

What is another name for ∠ 𝑏 ?

Q11:

What is the vertex of ∠ 3 ?

Q12:

What is the vertex of ∠ 2 ?

Q13:

Dalia started working on her homework at noon. Since then, the minute hand has moved 1 5 0 ∘ . What time is it now?

Q14:

Name the angle formed by 𝐹 𝐴 and 𝐹 𝐶 .

Q15:

Is 𝐴 ∈ , ∉ , ⊂ ⊄ ∠ 𝐸 𝐵 𝐶 o r ?

Q16:

Which point is the vertex of ∠ 𝐴 𝐵 𝐶 ?

Q17:

Complete the following using < , = , or > : 𝑚 ∠ 𝐴 𝐵 𝐶 𝑚 ∠ 𝑋 𝑌 𝑍 .

Q18:

What is the vertex of ∠ 1 ?

Q19:

What is the vertex of ∠ 4 ?

Q20:

Name the sides of ∠ 4 .

Q21:

Name the angle formed by 𝐹 𝐶 and 𝐹 𝐵 .

Q22:

Name the sides of ∠ 2 .

Q23:

Q24:

What is 𝑚 ∠ 𝐹 𝐴 𝐸 ?

Q25: