Parallel Lines Cut by a Transversal Find Missing Angle

Solve for angle 1

• 120

• 145

• 35

• 20

Solve for angle 2

• 20

• 120

• 35

• 145

Solve for angle 5

• 20

• 35

• 120

• 145

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

• 55^o alternate
• 55^o corresponding
• 125^o alternate
• 125^o corresponding

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

What is a transversal?

• A line that intersects two or more lines

• The angles opposite of each other when two lines cross

• Two angles whose sum measures 180 degrees

• Lines that intersect to form a 90 degree angle

Which of the angle pairs below is a pair of corresponding angles?

Find the value of x.

• A

• B

• C

• D

Find the value of x.

• A

• B

• C

• D