Chapter 15 Test: Geometric Measurement

Mathematical Equivalence

ON

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CCSS.4.MD.C.6

Name every type of angle that measures greater than the angle shown.

• acute

• obtuse

• right

• straight

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CCSS.4.G.A.1

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CCSS.7.G.B.5

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CCSS.8.G.A.5

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CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

∠XYZ is a straight angle decomposed into 2 non-overlapping angles, ∠XYW and ∠WYZ. If ∠WYZ measures 52°, what type of angle is ∠XYW?

• obtuse

• acute

• right

• straight

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CCSS.7.G.B.5

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CCSS.7.G.B.5

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CCSS.4.MD.C.7

Luke divided circles into equal parts. Match each fraction with the equal angle measure.

• 45°

• 90°

• 180°

• 72°

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CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Select all the true statements.

• A right angle makes a square corner.

• An acute angle is open more than a right angle.

• A straight angle is open less than an obtuse angle.

• All right angles have the same measure.

• An obtuse angle is open more than an acute angle.

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CCSS.4.G.A.1