Grade 4 Math Sample Question 18

Describe the angles found in this figure.

A) 2 right angles and 3 acute angles

B) 3 right angles and 2 obtuse angles

C) 2 right angles, 2 obtuse angles, and 1 acute angle

D) 2 right angles and 3 obtuse angles (Correct Answer)

Explanation:
This figure has a total of five angles. Two of the angles are right angles. The other three angles are obtuse angles (angles measuring more than 90 degrees.)

Related Common Core State Standard: Geometry: 4.G.1

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Ray Shawn