More angles formed by parallel lines

Name the alternate interior angle to angle 3.

• 4

• 5

• 6

• 8

Find D

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°

Find C

• ∠C=116°

• ∠C=64°

• ∠C=180°

• ∠C=26°

Which pair of angles add up to 180 degrees?

• A and W

• C and X

• D and X

• A and G

FIND THE VALUE OF X?

• X=12

• no solution

• x = 19

• X= 36

SOLVE FOR X?

• x = 25

• x = 4

• x = 20

• x = -8

Find the measure of angle 1.

• 28^o

• 136^o

• 44^o

• 6^o

If a||b||c, m∠1 = 101⁰ and m∠23 = 98⁰. Find the m∠9.

• 79⁰
• 82⁰
• 98⁰
• 101⁰

What are corresponding angles?

• Angles whose sum measures 180 degrees
• Angles whose sum measures 90 degrees
• Two angles in the same position when parallel lines are cut by a transversal
• The angles opposite of each other when two lines cross.

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