Parallel Lines Equations

Find the measure of angle 1.

• 28^o

• 136^o

• 44^o

• 6^o

Lines r and s are cut by a transversal. What value of x proves r ∥ s?

• 43

• 37

• 143

• 37

A line that passes through parallel lines is called a ______________.

• transitive

• passer through line

• transversal

• bisector

Which equation represents the equation of the line passing through the point A, parallel to the given line?

• y = -1/3x + 7/3

• y = -3x + 7

• y = 3x + 1

• y = -1/3x + 2

Mathematical Equivalence

ON

WHAT IS THE CORRECT EQUATION TO FIND THE VALUE OF X?

• X=12

• 8X - 17 + 5X +19 = 180

• 8X - 17 = 5X +19

• X= -12

WHICH IS THE CORRECT EQUATION TO SOLVE FOR X? 

• 16X+180 = 90

• 12X - 19 = 4X +1

• 12X - 19 + 4X +1=90

• 12X - 19 + 4X +1=180

WHAT IS THE CORRECT EQUATION TO USE TO SOLVE FOR X?

• 33 = 7X +5

• -7X=33

• 33+7X+5=180

• 33+7X+5=90

Name the angle relationship.

• Alternate Interior

• Alternate Exterior

• Corresponding

• Vertical Angles

Find C 

• ∠C=116°

• ∠C=64°

• ∠C=180°

• ∠C=26°