Parallel and perpendicular lines, kinds of angles

What kinds of lines are pictured?

• Parallel
• Perpendicular
• Intersecting
• Skew

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What type of angle is this?

• acute

• obtuse

• right

Tags

CCSS.4.G.A.1

What type of angle is this? 

• acute
• obtuse
• right

Tags

CCSS.4.G.A.1

What type of angle is this? 

• acute
• obtuse
• right

Tags

CCSS.4.G.A.1

This is a ...

• point
• line 
• line segment
• ray

Tags

CCSS.4.G.A.1

This is a ...

• point
• line 
• line segment
• ray

Tags

CCSS.4.G.A.1

This is a ...

• point
• line 
• line segment
• ray

Tags

CCSS.4.G.A.1

What type of lines are these?

• intersecting
• parallel
• perpendicular
• obtuse

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

This is what kind of angle?

• obtuse
• right
• straight
• acute

Tags

CCSS.4.G.A.1

What kinds of angles do parallel lines make?

• They make right angles ( $90\degree$ )
  

• They make straight angles ( $180\degree$ )

• There is no relationship

• They do not make angles because these lines never touch

Tags

CCSS.8.G.A.5