Angles and Polygons

What is a ray?

• Part of a line with 2 endpoints
• Part of a line with 1 end point and goes on forever 
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

Tags

CCSS.4.G.A.1

What is a vertex? 

• It is a point.
• It is not a side.
• It is a corner or a point where lines meet.
• It is where the lines are parallel to each other. 

Tags

CCSS.HSG.CO.A.1

This is what kind of angle?

• obtuse
• right
• straight
• acute

Tags

TEKS.MATH.4.7D

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

What is a line segment?

• Part of a line with 2 endpoints
• Part of a line that has 1 endpoint
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

Tags

CCSS.HSG.CO.A.1

What type of lines are these?

• parallel
• crossing
• perpendicular
• obtuse

I am an angle that measures 102 degrees. What am I?

• acute
• right
• obtuse
• straight

What angle pair is pictured?

• Alternate Interior Angles
• Supplementary Angles
• Vertical Angles
• Corresponding Angles

Tags

CCSS.7.G.B.5

Which of the following best describes parallel lines?

• Lines that intersect each other more than once

• Lines that intersect each other exactly once

• Lines that never intersect each other

• Lines that intersect each other at a right angle