Vocabulary
Draw
Angle Relationships
Angle Relationships Part 2
Angle Relationships Part 3
100

What is a transversal

Any line that intersects two or more parallel lines.

100

Draw Parallel lines

Straight lines that never intersect

100
Two angles are congruent. The measure of the first angles is 42 degrees, what is the measure of the second angle
What is 42
100

Angles that are the same size

What are congruent angles?

100
If a transversal cuts two parallel lines, how many angles are formed?
What are 8
200
What are supplementary angles?
Two angles whose measures add up to 180 degrees
200

Draw Complementary Angles

Two angles whose measures add up to 90

200

What is the measurement of angle x?

53 degrees?

200
What is the relationship between angles 5 and 8?
What are Vertical Angles.
200

Corresponding angles are ________________  (congruent or supplementary)

What is congruent?

300
When 2 parallel lines are both intersected by a transversal, these angles occupy the same position on the top and bottom parallel lines.
What are Corresponding Angles.
300

Draw Consecutive Interior Angles

If two parallel lines are cut by a transversal, these angles are on the inside of the two parallel lines and on the same side of the transversal.

300
What is the relationship between angles 3 and 6 ?
What are Alternate Interior Angles.
300
If the measure of angle 2 is 30 degrees , what is the measure of angle 6?
What is 30.
300

If the measure of angle 6 = 75 and the measure of angle 7=3x, what is the value of x?

What is

3x=75 

x=25

400

Congruent angles formed by two intersecting lines. These angles are located across from each other.

What are vertical angles?

400

Draw Alternate Exterior Angles

If two parallel lines are intersected by a transversal, these angles are located on the outside of the two parallel lines on opposite sides of the transversal.

400

If the measure of angle 2 is 37 degrees, what is the measure of angle 7? What is the angle relationship?

What is 37 and Alternate Exterior Angle?

400

 Given that the measure of angle 5 is 98°, then the measures of angles 3 and 4 are:

Angle 3 =82 degrees and angle 4= 98 degrees

400

If the measure of angle 4 is 112, what is the measure of angle 6?

What is 68. (consecutive interior angles)

500

When 2 parallel lines are both intersected by a transversal these angles are inside of the two parallel lines and on opposite sides of the transversal.

What are Alternate Interior Angles?

500

Draw supplementary angles.

Two angles that add up to 180

500

If the measure of angle 4 is 5x+3 and the measure of angle 6 is 8x-5, then find the value of x.

5x+3+8x-5=180

x=14

500

If the measure of angle 1 = 4x-6 and the measure of angle 5 =122, what is the value of x?

What is 4x-6=122 

              +6    +6 

            4x=128 

               x=32

500

What is the measurement of angle x?

What is 79o