Intro to Angles

Intro to Angles

Before we get started...

• Grab your notebook. You're going to want to take notes!

• Open up your Module 5 Vocabulary assignment. While you work through this lesson, work on your vocabulary assignment.

• Read each slide carefully.

• Try your best on ALL questions.

• Repeat the lesson as many times as you need to master the material!

REMINDER: Take notes & work on your vocab while you work through this lesson.

Multiple Choice

Name the image

• Line

• Ray

• Line segment

• Angle

REMINDER: Take notes & work on your vocab while you work through this lesson.

Multiple Choice

The Vertex is which letter?

• A

• B

• C

• None of the above

Multiple Choice

Name the sides of ∠B.

• Ray AB and ray CB

• Ray AB and ray BC

• Ray BA and ray BC

• Ray BA and ray CB

Multiple Choice

One way this angle can be named is:

• ∠ABC

• ∠ACB

• ∠BCA

• ∠CAB

Multiple Choice

Angle PTQ can also be named

• Angle QTP
• Angle TPQ
• Angle QPT

Multiple Select

Give two other names for $\angle XYZ$ .

•  $\angle ZYX$  

•  $\angle1$  

•  $\angle XZY$  

•  $\angle2$  

REMINDER: Take notes & work on your vocab while you work through this lesson.

Multiple Select

Identify all the OBTUSE angles...

• 190^o

• 98^o

• 103^o

• 84^o

• 117^o

Multiple Select

Identify all of the ACUTE angles...

• 37^o

• 135^o

• 23^o

• 4^o

• 90^o

Multiple Choice

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Multiple Choice

What is the measurement of a straight angle?

• 100

• 180

• 360

• 240

Multiple Choice

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

Multiple Choice

What type of angle is shown?

• obtuse

• right

• straight

• acute

Multiple Choice

Classify this angle.

• acute

• right

• obtuse

• none of the above

REMINDER: Take notes & work on your vocab while you work through this lesson.

REMINDER: Take notes & work on your vocab while you work through this lesson.

Multiple Choice

_{What is the measure of the following angle?}

• 10 degrees.

• 40 degrees.

• 67 degrees.

• 168 degrees.

Multiple Choice

_{What is the measure of the angle?}

• 110 degrees.

• 140 degrees.

• 150 degrees.

• 170 degrees.