Measuring & Classifying Angles

An angle that is exactly 90 degrees.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is exactly 180^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is less than 90^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is more than 90^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

The corners of this road sign are what type of angles?

• Obtuse

• Acute

• Straight

• Right

Tags

CCSS.4.G.A.1

The corners of this road sign are what type of angles?

• Right

• Acute

• Straight

• Obtuse

Tags

CCSS.4.G.A.1

Classify this angle.

• Straight angle

• Supplementary angles

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

Classify this angle.

• Acute angle

• Right angle

• Complementary angles

• Obtuse angle

Tags

CCSS.4.G.A.1

What type of angle is shown?

• Acute

• Obtuse

• Right

• Straight

Tags

CCSS.4.G.A.1

Calculate m∠ABC.

• 45°

• 60°

• 105°

• 15°

Tags

CCSS.4.MD.C.7