Vocabulary
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Angle Relationships
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Parallel lines
100

What is a transversal

Any line that intersects two or more parallel lines.

100

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

Determine the slope from (3, -1) to (4, 8)

9/1 = 9

100

Are the lines parallel, perpendicular, or neither?

y = 3x - 8

y = 8x - 3

Neither

200

What are supplementary angles?

Two angles whose measures add up to 180 degrees

200
Complementary Angles
Two angles whose measures add up to 90
200

What is the relationship between angles 3 and 6 ?

What are Alternate Interior Angles.

200

Determine the distance

(3, -4) (-2, 8)

13
200

Are the lines parallel, perpendicular, or neither?

y = 6x - 1

6x + y = 2

Neither

300

What are angles that add up to 90 degrees?

Complementary angles

300
Vertical Angles
300

If the measure of angle 4 is 3x + 7, and the measure of angle 6 is 7x + 3, then x =

What is 10

300
What is the slope of x = 3?

undefined

300

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

400

What are vertical angles?

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

400
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
What is the relationship between angles 5 and 8?
What are Vertical Angles.
400

If the measure of angle 2 is 30 degrees , what is the measure of angle 6?

What is 30.

400

Angles 6 and 7 are vertical angles. If the measure of angle 6 = 75 and the measure of angle 7=3x, what is the value of x?

x=25

500

What are Alternate Interior Angles?

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.

500
scalene triangle with correct angles and side lengths
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.
500

If the measure of angle 2 is 4x + 40  degrees, and the measure of angle 7 is 6x, and the measure if angle 1 is y - 10 ? What is the value of y?

y = 70

500

Given that a || m, measure of angle 5=98°, then the measures of angles 3 and 4 are:

What is angle 3 =82 degrees and angle 4= 98 degrees

500

If the measure of angle 4= 5x+3 and the measure of angle 6= 8x-5, then find the value of x and find the measure of angles 4& 6?

What is 5x+3+8x-5=180 13x-2=180 13x=182 x=14 Angle 4=5(14)+3=73 degrees Angle 6= 8(14)-5=107 degrees

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