Math 1 Unit 6 Review

Slopes of parallel lines are...

• opposite reciprocals

• the same

• opposites

• always 7

Slopes of perpendicular lines are...

• opposite reciprocals

• the same

• opposite

• always 7

• the same line

• perpendicular

• neither

• parallel

• Parallel

• Perpendicular

• Neither

What is the slope of a line perpendicular to a line with slope ^-6/₅ ?

• ^-6/₅
• ^-5/6
• ⁵/₆
• ^-4/₃

What is the relationship between these lines?

• Parallel

• Perpendicular

• Neither parallel nor perpendicular

What is the relationship between the two lines?

• Parallel

• Perpendicular

• Neither parallel nor perpendicular

What is the relationship between the two lines?

• parallel

• perpendicular

• neither

Which is NOT a shortcut to prove triangles congruent?

• SAA
• SSS
• SSA
• SAS