Identify Types of Angles Without Protractors

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

Which angle type is pictured?

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

What is the measurement of a straight angle?

• 100

• 180

• 360

• 240

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

Tags

CCSS.4.G.A.1

What type of angle is shown?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

Right, acute, or obtuse?

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

Define Acute

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Tags

CCSS.4.G.A.1

Define Obtuse

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Tags

CCSS.4.G.A.1

What is this a picture of?

• Acute angle

• Right angle

• Perpendicular lines

• Obtuse angle

Tags

CCSS.4.G.A.1

What is this a picture of?

• Right angle

• Parallel lines

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1