Transversal- a line that intersects two parallel lines

Corresponding angles- two parallel lines cut by a transversal form corresponding angles. Corresponding angles are congruent (equal) and in the same position as each other.

12

3 4

56

7 8

Write the pairs of corresponding angles:

Alternate Interior angles- two parallel lines cut by a transversal also form alternate interior angles. Alternate interior angles are congruent (equal), on opposite sides of the transversal and between the parallel lines.

Write the pairs of alternative interior angles:

12

3 4

56

7 8

Alternate Exterior angles- Alternate exterior angles are congruent (equal), on opposite sides of the transversal and on the outside of the parallel lines.

12

3 4

56

7 8

Write the pairs of alternative exterior angles:

1

2 3

4

5 6

7 8

Name four pairs of corresponding angles.

Name two pairs of alternate interior angles.

Name two pairs of alternate exterior angles.

39

2

3 4

6

7 8

Find the measurement of each angle.

1.) m 1 = _____

3.) m 3 = _____ 4.) m 4 = _____

2.) m 2 = _____

1

Write an equation to find the measure of each angle.

(5x + 2)(10x - 2)

a

b

c

d

x = ____  m<a = ____ m<b = ____ m<c = ____ m<d = ____

Demonstrate Understanding

Find the angle measure that is not given.

1.) ________

2.) ______

3.) ______

4.) ______

5.) ______

6.) ______

7.) ______

1235

63

41

27

8.)

x = ____  m<a = ____ m<b = ____ m<c = ____ m<d = ____

a

b

c d

9.) ________

10.) ______

11.) ______

12.) ______

13.) ______

14.) ______

15.) ______

115

910

11

1213

14 15