Basic geometry

Parallel lines are lines that will...

• stop
• cross each other
• never cross each other

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which two lines are perpendicular to each other?

• AB & CD
• AB & EF
• AB & GH
• CD & EF

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

How many sets of parallel lines des this shape have?

• 0

• 1

• 2

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which symbol matches the following word?

Perpendicular

• 
• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The green lines are...

• Intersecting

• Parallel

• Perpendicular

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

How many sets of parallel lines does this shape have?

• 0

• 1

• 2

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What type of line is pictured?

• perpendicular
• parallel
• intersecting

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The symbol ⊥ is used for which of the following notations?

• Parallel Lines

• Perpendicular lines

• Congruency

• Opposite Rays

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What type of lines are these?

• parallel

• perpendicular

• intersecting

• None of these

Answer explanation

If you see a right angle, then the lines that created it are perpendicular!

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What type of lines are this ones?

• Perpendicular lines

• Parallel lines

• Not parallel or perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1