2D Geometry Pre-Test

Which of the following angle measures would be considered an acute angle? Select ALL correct answers.

• 30 degrees

• 90 degrees

• 85 degress

• 120 degrees

Tags

CCSS.4.G.A.1

Which of the following angle measures would be considered an obtuse angle? Select ALL correct answers.

• 110 degrees

• 90 degrees

• 25 degrees

• 45 degrees

Tags

CCSS.4.G.A.1

What is another name for a 90 degree angle?

• right angle

• corresponding angle

• obtuse angle

• vertical angle

Tags

CCSS.4.G.A.1

Which symbol is used to represent a 90 degree angle?

• 
• 
• 
• 

Tags

CCSS.4.G.A.1

What is the measurement of a straight angle? (straight line)

• 0 degrees

• 360 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What tool can mathematicians use to measure an angle?

• a ruler

• a calculator

• a compass

• a protractor

Tags

CCSS.4.MD.C.6

A line continues in both directions forever. A line segment has two endpoints. Which describes a ray?

• A ray has one endpoint and continues forever in the other direction.

• A ray has three endpoints.

• A ray continues forever in three different directions.

Tags

CCSS.4.G.A.1

What is the angle measure of a circle? (all the way around)

• 180 degrees

• 90 degrees

• 360 degrees

• 100 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the sum of all three angles in any given triangle?

• 90 degrees

• 45 degrees

• 100 degrees

• 180 degrees

Tags

CCSS.8.G.A.5

Which of the following are perpendicular lines?

• 
• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1