Measuring Angles
Missing Angles
Lines and Such
Measuring Angles 2
Types of Angles
100

What is the measure of the angle?




128o

100

What is the measure of the missing angle?


90 - 73 = 17o

100

Part of a line that has one end point and continues on in one direction.  I help make an angle.


What is a ray?
100

What is the measure of the angle?

105o

100

I measure 90 degrees.  Squares and rectangles have four of them.

What is a right angle?

200

What is the measure of the angle?

40 degrees

200

What is the measure of the missing angle?



180 - 118 = 62o

200

I am formed by two rays.

What is an angle?

200

What is the measure of the angle?

20o

200

I measure 180 degrees.

What is a straight angle or supplementary angle?

300

What is the measure of the angle?


40o

300

What is the measure of angle D?


90 - 44 = 46o

300

Two lines that are equal distance apart and never intersect.

What is parallel lines?

300

What is this angle?


 What is 40o?

300

I measure less than 90 degrees.

What is an acute angle?

400

What is the measure of the angle?

170o

400

What is the measure of the missing angle, x?


180 - 24 = 156o

400

Lines that intersect and form right angles.


What is perpendicular lines?

400

Wh

What is 45 degrees?

400

I measure more than 90 degrees.


What is an obtuse angle?

500

What is the measure of the angle?


24o

500

What is the measure of the missing angle?


65 - 20 - 450

500

Lines that cross and form acute and obtuse angles.


What are intersecting lines?

500

What is 100 degrees?

500

Two angles who share a ray and are next to each other.

What is an adjacent angle?

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