Chapter 3 Introduction

Chapter 3 Introduction

Prior Knowledge

Multiple Select

Name the angle

• ∠D

• ∠E

• ∠FED

• ∠FDE

Multiple Choice

What kind of angle is this?

• acute
• right
• obtuse
• none of the above

Multiple Select

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Choice

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Choice

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Select

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Select

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Select

Name the relationship:

• complementary

• supplementary

• vertical

• adjacent

Multiple Choice

Two angles added together to produce 90 degrees

• Supplementary
• Complementary
• Right
• Vertical

Multiple Choice

These angles are...

• Complementary
• Supplementary
• Neither

Multiple Choice

Find the missing angle.

• 60
• 70
• 50
• 140

Multiple Choice

What is the measure of the missing angle?

• 39
• 129
• 119
• 129

Multiple Choice

What is the measure of the missing angle?

• 79
• 89
• 9
• 19

Dropdown

$$\angle1\ and\ \angle3\$$ are

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Select answer

angles

Match

Match the following

• Angles that are opposite of each other.

• Angles that share a same side.

• Angle larger than 90 degrees

• Angle that is less than 90 degrees

Vertical Angles

Adjacent Angle

Obtuse Angle

Acute Angle

• Vertical Angles

• Adjacent Angle

• Obtuse Angle

• Acute Angle

Multiple Choice

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Multiple Select

∠1 and ∠4 can best be described as what?

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Multiple Choice

 What is the measure of angle B?

• 100°
• 80°
• 90°
• 180°