TEKS.MATH.4.6C

What type of angle is this? 

• acute
• obtuse
• right

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TEKS.MATH.4.6C

What type of triangle is this?

• right
• scalene
• equilateral
• isosceles

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TEKS.MATH.4.6C

Jerry plants a garden in the shape of a triangle.  The angles of the triangle measure 45, 40 and 95 degrees.  How would the shape of Jerry's garden be classified?

• Acute triangle
• Obtuse triangle
• Right triangle
• Regular triangle

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TEKS.MATH.4.6C

Angles that have a measure less than 90 degrees are called _____ ______.

• acute angles
• obtuse angles
• right angles
• straight angles

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TEKS.MATH.4.6C

Right, acute, or obtuse?

• Acute
• Right
• Obtuse

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TEKS.MATH.4.6C

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

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

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TEKS.MATH.4.6C

Which of the following is a Right angle?

• 34
• 90
• 45
• 234

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TEKS.MATH.4.6C

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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TEKS.MATH.4.6C

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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TEKS.MATH.4.6C

Another name for a right angle is ___________.

• square angle
• correct angle
• 90 degree angle
• none of the above

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TEKS.MATH.4.6C