Grade 4 Math Sample Question 11

Which of these statements is true?

A) A square can have obtuse or acute angles.

B) A parallelogram can have obtuse or acute angles. (Correct Answer)

C) A rectangle can have obtuse or acute angles.

D) None of the above.

Explanation:
Squares and rectangles have only right angles. A parallelogram can have angles of varying types
(including acute or obtuse).

Related Common Core State Standard: 4.G.2

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