Identifying Angles

Which of the following is the definition of an angle?

• Two rays that meet at a common endpoint.

• Two lines that never cross or touch each other.

• Two rays that never touch each other.

Tags

CCSS.4.G.A.1

Which could be the measurement of an acute angle?

• 35

• 90

• 180

Tags

CCSS.4.G.A.1

Which type of angle is formed by the clock arms?

• Acute angle

• Obtuse angle

• Right angle

Tags

CCSS.4.G.A.1

Identify the type of angle shown

• Right angle

• Reflex angle

• Acute angle

Tags

CCSS.4.G.A.1

Identify an OBTUSE angle

• 164 degrees

• 245 degrees

• 95 degrees

Tags

CCSS.4.G.A.1

This is what kind of angle?

• Obtuse

• Straight

• Acute

Tags

CCSS.4.G.A.1

Identify the type of angle shown....

• Acute

• Reflex

• Obtuse

Tags

CCSS.4.G.A.1