Types of Angles
Measuring Angles with Protractors
Geometry Vocabulary
Adjacent Angles
100

What is a right angles measurement?

90 degrees

100

What is the measurement of this angle?


127 degrees

100

Two lines that never intersect are called ____________.

Parallel lines

100

What is the measurement of x?


17 degrees

200

What can an obtuse angle's measurement be?

91-179 degrees

200

What does the angle measure?

35 degrees

200

A specific location is called _________________.

a point

200

What is the measurement of X?


156 degrees

300

What can an acute angle's measurement be?

1-89 degrees

300

What is the measure of Angle A?

130 degrees

300

A series of points that extend in two opposite directions without end.

a line

300

What is the measurement of the missing angle?


45 degrees

400

What is it called when two angles add up to 90 degrees?

Complementary Angles

400

what is the measure of <DBE

10 degrees

400

Line that divides a figure into mirror images

line of symmetry

400

What is the complementary angle of 59?

31

500

What is it called when two angles add up to 180 degrees?

Supplementary Angles

500

What is the measure of <KNL

110 degrees

500

A piece of a line between two end points is called _____________.

line segment

500

What is the supplementary angle of 78?

102