Identifying Angles in Geometry

What is the measure of an angle that forms a straight line?

• 60 degrees

• 30 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which angle is known as a right angle?

• 30 degrees

• 90 degrees

• 180 degrees

• 45 degrees

Tags

CCSS.4.G.A.1

If an angle is half the size of another, what could be its possible measure if the larger is 60 degrees?

• 60 degrees

• 90 degrees

• 120 degrees

• 30 degrees

Tags

CCSS.HSG.CO.C.9

Which angle is one-third the measure of a 90-degree angle?

• 30 degrees

• 60 degrees

• 45 degrees

• 15 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure of an angle that is double of 90 degrees?

• 360 degrees

• 90 degrees

• 180 degrees

• 45 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which angle measure is typically more than a right angle?

• 120 degrees

• 90 degrees

• 60 degrees

• 180 degrees

Tags

CCSS.4.G.A.1

Identify the angle that is closest to 60 degrees.

• 60 degrees

• 45 degrees

• 30 degrees

• 75 degrees

Tags

CCSS.4.G.A.1

Which angle is exactly half of 180 degrees?

• 90 degrees

• 60 degrees

• 45 degrees

• 30 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

If an angle looks like it's 2/3 of a right angle, what is its approximate measure?

• 30 degrees

• 60 degrees

• 90 degrees

• 120 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which angle is closest to one-third of a right angle?

• 40 degrees

• 10 degrees

• 20 degrees

• 30 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1