Lines and Angles

What does this image show?

• intersecting lines

• perpendicular lines

• right angle

• parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What has an exact 90 degree angle?

• Right Angle

• Center Mark

• Ray

• Parallel lines

Tags

CCSS.4.G.A.1

What is this?

• Line

• Ray

• Line segment

• Angle

Tags

CCSS.4.G.A.1

Find the value of ∠A.

• 25 degrees

• 30  degrees

• 35 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

An angle that measures less than 90°

• Acute

• Obtuse

• Right

• Straight

Tags

CCSS.4.G.A.1

• acute
• obtuse
• right

Tags

CCSS.4.G.A.2

Q1. What type of angle is less than 90 degrees?

• A) acute

• B) obtuse

• C) right

Tags

CCSS.4.G.A.2

Q1. What type of angle is less than 90 degrees?

• A) acute

• B) obtuse

• C) right

Tags

CCSS.4.G.A.2

Which pair of angles is an example of corresponding angles?

Tags

CCSS.8.G.A.5

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Tags

CCSS.7.G.B.5