Lines Angles and Triangles STAAR

Which of the following best describes the lines R and S?

• intersecting lines

• perpendicular lines

• parallel lines

• crossing lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What are the attributes of a right triangle?

• 3 right angles

• 2 right angles

• 1 right angle, 1 acute angle

• 2 acute angles, 1 right angle

Tags

CCSS.4.G.A.2

Which of the following is an acute angle?

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• 
• 

Tags

CCSS.4.G.A.1

Which of the following is an obtuse angle?

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• 
• 
• 

Tags

CCSS.4.G.A.1

Which of the following is a right angle?

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• 
• 
• 

Tags

CCSS.4.G.A.1

What type of lines are n and p?

• perpendicular lines

• intersecting lines

• crossing lines

• parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which of the following is a line segment?

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• 
• 
• 

Tags

CCSS.4.G.A.1

Which of the lines are perpendicular lines?

• lines m and o

• lines n and p

• lines m and n

• lines o and p

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What are the attributes of a acute triangle?

• 3 acute angles

• 2 acute angles, 1 obtuse angle

• 1 acute angle, 2 right angles

• 3 acute angles, 1 right angle

Tags

CCSS.4.G.A.2

What are the attributes of an obtuse triangle?

• 1 obtuse angle, 1 right angle, 1 acute angle

• 1 obtuse angle, 2 acute angles

• 3 obtuse angles

• 2 obtuse angles, 1 acute angle

Tags

CCSS.4.G.A.2