TEKS.MATH.4.6A

What kind of angles are Angles A, B, C and D?

• Right angle
• Obtuse angle
• Acute angle
• Straight angle

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TEKS.MATH.4.6A

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

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TEKS.MATH.4.6A

In the ordered pair (4,9), which number is the y-coordinate?

• 4
• 9
• neither
• both

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TEKS.MATH.4.6A

2 rays make up a(n)

• ray
• line segment
• line
• angle

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TEKS.MATH.4.6A

^{_{What type of angle is this?}}

• Acute
• Obtuse
• Right
• Caboose

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TEKS.MATH.4.6C

TEKS.MATH.4.6A

What is the term for a part of a line that has one endpoint and goes on endlessly in one direction?

• line
• line segment
• ray
• angle

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TEKS.MATH.4.6A

lines that never intersect and are always the same distance apart

• perpendicular lines

• intersecting lines

• parallel lines

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TEKS.MATH.4.6A

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

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TEKS.MATH.4.6A

What type of angle measures EXACTLY 90 degrees?

• an acute angle

• an obtuse angle

• a right angle

• a straight angle

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TEKS.MATH.4.6C

TEKS.MATH.4.6A

Which shapes have at least one pair of perpendicular line segments?

• 
• 
• 
• 

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TEKS.MATH.4.6D

TEKS.MATH.4.6A