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Angle Classification
Vertical Angles
Linear Pairs
Complementary Angles
Supplementary Angles
100
The measure (in degrees) of a right angle
What is 90 degrees
100
Vertical angles are always ___________.
What is congruent?
100

Linear pairs always add up to be _________.

What is 180º?

100
Complementary angles add up to be ______.
What is 90º?
100
Supplementary angles add up to be _________.
What is 180º?
200

This type of angle always measures 180 degrees

What is a straight angle?
200
If angle X and angle Y are vertical angles, and the measure of angle X is 60º, what is the measure of angle Y?
What is 60º?
200

Linear pairs are also __________ angles.

What is supplementary?

200

Two adjacent complementary angles form a _______ angle.

What is a right angle?

200

Adjacent supplementary angles form a __________.

What is a linear pair?

300

The type of lines that form a right angle

What are perpendicular lines?

300
If angle G and angle H are vertical angles, and the measure of angle G is 120º, what is the measure of angle H?
What is 120º?
300

If angle T and angle V are a linear pair of angles, and the measure of angle T is 40º, what is the measure of angle V?

What is 140º?

300
If angle T and angle V are complementary angles, and the measure of angle T is 40º, what is the measure of angle V?
What is 50º?
300
If angle T and angle V are supplementary angles, and the measure of angle T is 45º, what is the measure of angle V?
What is 135º?
400

The measure of this type of angle is less than 90 and greater than 0.

What is an acute angle?

400
True or False: Vertical angles are formed by the intersection of two lines (the angles on opposite sides of the intersection).
What is true?
400

If angle T and angle V are a linear pair of angles, and the measure of angle T is 60º, what is the measure of angle V?

What is 120º?

400
If angle A and angle B are complementary angles, and the measure of angle A is 35º, what is the measure of angle B?
What is 55º?
400
If angle K and angle L are supplementary angles, and the measure of angle L is 105º, what is the measure of angle K?
What is 75º?
500

Angles with this measure are obtuse.

What is less than 180 and greater than 90?

500

True or False: Vertical angles cannot form a linear pair.

What is true? Vertical angles cannot be a linear pair

500

If angle T and angle V are a linear pair of angles, and the measure of angle T = (x)º measure of angle V = (2x)º Find the measure of angle V.

What is 120º ?

500
If angle C and angle D are complementary angles, and the measure of angle C = (x+5)º measure of angle D= (2x+4)º Find the measure of angle C.
What is 32º ? x+5+2x+4=90 3x=81 x=27 C= 27+5 --> 32
500
If angle B and angle C are supplementary angles, and the measure of angle B = (3x+1)º measure of angle C= (x+19)º Find the measure of angle C.
What is 59º? 3x+1+x+19=180 4x=160 x=40 C=40+19 --> 59