Adjacent
Complementary
Supplementary
Vertical
Vocabulary
100

Adjacent angles share a common ray.  They are angles that are "_____________" each other.

Next to

100

Complementary angles have a sum of ____ degrees.

90

100

Supplementary angles have a sum of ____ degrees.

180

100

Vertical angles share a point called a

Vertex

100

Name the angle that measures 90 degrees.

Right

200

True or False: Adjacent angles can overlap.

False

200

Do complementary angles have to be adjacent?

NO

200

Do supplementary angles have to share a vertex?

No

200

Vertical angles are opposite and their angle measures are

Equal

200

Name the angle that is 180 degrees.

Straight

300

Two 45 degree adjacent angles create this type of angle

RIGHT

300

What is the complement of 50 degrees?

40 degrees

300

What is the supplement of 120 degrees?

60 degrees

300

What are the measures of vertical angles that are complementary?

45 degrees and 45 degrees

300

Name the angle that is less than 180 degrees and more than 90 degrees.

Obtuse

400

Two 90 degree adjacent angles create this type of angle

Straight or Supplementary

400

The complement of 10 degrees is _____ degrees.

80

400

What is the supplement of 75 degrees?

105 degrees

400

What are the measures of vertical angles that are supplementary?

90 degrees and 90 degrees

400

Name the angle that is less than 90 degrees, but more than zero degrees.

Acute

500

True or False: Adjacent angles can be vertical angles

FALSE

500

Solve for x if the sum of the complementary angles equals 3x.

30

500

Solve for x if the sum of supplementary angles equal 6x.

30

500

When two lines create vertical angles, what is the relationships between each adjacent pair of angles?

Supplementary

500

Define vertical angles.

Angles formed by intersecting lines that are opposite and equal.