Envision Math Topic 13 Angles

What is the measure of the angle shown on the protractor?

• 60 degrees

• 90 degrees

• 160 degrees

• 70 degrees

A right angle is at what degree

• 180

• 20

• 90

• 80

Name this angle.

• acute
• right
• obtuse
• none of the above

Define Obtuse

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

What is the measure of this angle?

• 160

• 15

• 165

• 175

What is the measure of this angle?

• 65

• 66

• 125

• 54

What type of angle is this?

• ^acute
• obtuse
• right
• straight

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Classify this angle.

• Right
• Straight
• Obtuse
• Acute

Measure to the nearest 10 degrees.

• 80^°
• 90°
• 100°
• 110°