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Does this shape have a right angle?

• Yes

• No

Does this shape have a right angle?

• Yes

• No

Does this shape have a right angle?

• Yes

• No

Which angle measures 90 degrees and forms a square corner?

• A. Acute Angle

• B. Obtuse Angle

• C. Right Angle

• D. Straight Angle

Which angle measures less than 90 degrees and smaller than a

right angle?

• A. Acute Angle

• B. Obtuse Angle

• C. Right Angle

• D. Straight Angle

Which angle measures more than 90 degrees?

• A. Acute Angle

• B. Obtuse Angle

• C. Right Angle

• D. Straight Angle

Which of the following is a measure of an obtuse angle?

• A. 70°

• B. 90°

• C. 120°

• D. 180°

What geometric figure is formed when two rays meet at a

common endpoint?

• A. Angle

• B. Line

• C. Point

• D. Ray

I am the common endpoint of an angle.

• a. ray

• b. vertex

• c. line segment

• d. line

I am an angle whose measure is 90˚.

• a. ray

• b. acute angle

• c. right angle

• d. obtuse angle