CCSS.Math.Content.4.G.A.1

A triangle has angle measurements of 74°, 90°, and 16°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

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CCSS.Math.Content.4.G.A.1

Harry drew the triangles shown. Which of the following correctly describes the triangles? 

• All triangles have a right angle.
• Only one triangle has an acute angle.
• All triangles have at least two obtuse angles.
• All triangles have at least one acute angles.

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CCSS.Math.Content.4.G.A.1

An acute angle is?

• two angles that have the same angle measure
• an angle measuring between 90° and 0°
• an angle that measures 90°
• formed by two intersecting lines and are opposite of each other

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CCSS.Math.Content.4.G.A.1

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What is the name of this ray?

• Ray BA

• Ray AB

• Ray ABC

• Ray AC

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CCSS.Math.Content.4.G.A.1

Which equation is parallel to the x-axis and goes through the point (2, 5)?

• x = 2

• x = 5

• y = 2

• y = 5

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CCSS.Math.Content.4.G.A.1

What is a line segment?

• A set of points that goes on forever in both directions

• A curved line that goes on in one direction forever

• A part of a line between two endpoints

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CCSS.Math.Content.4.G.A.1

This figure is not a _______.

• trapezoid
• square
• rectangle
• parallelogram

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CCSS.Math.Content.4.G.A.1

An angle that measures 89° is classified as ________ .

• right

• straight

• acute

• obtuse

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CCSS.Math.Content.4.G.A.1

Classify this triangle based on its angles.

• acute

• right

• obtuse

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CCSS.Math.Content.4.G.A.1

A six sided shape is a

• Pentagon

• Octagon

• Hexagon

• Decagon

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CCSS.Math.Content.4.G.A.1