Angles

What is the correct definition of an angle?

• one single ray

• two rays that meet at a single endpoint

• two lines that meet at a single endpoint

• two line segments that meet at a single endpoint

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

This is what kind of angle?

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Another name for a right angle is ___________.

• square angle
• correct angle
• 90 degree angle
• none of the above

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Name this angle.

• acute
• right 
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Acute angle - an angle that is ______ a 90 degree angle.

• more than
• less than
• equal to
• none of the above

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2