Naming Angles

An angle that is exactly 90 degrees.

• 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

Name the angle form by lines DE and EF in the long form.

• ∠e

• ∠f

• ∠FED

• ∠FDE

Name the angle form by lines KL and ML in the long form.

• ∠LMK

• ∠KML

• ∠KLM

Which is the vertex of the angle?

• X

• Y

• Z

Tags

CCSS.HSG.CO.A.1

D is the vertex of the angle.

• True

• False

• Acute Angles
• Right Angles
• Obtuse Angles

Tags

CCSS.4.G.A.1

• Acute
• Right
• Obtuse

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

• Acute
• Right
• Obtuse

Tags

CCSS.4.G.A.1