Lines and Angles
Parallel lines and transversals
Vertical Angles
Adjacent Angles
Complementary Angles
100
This type of triangle has one angle which measures ninety degrees.
What is a right triangle?
100
A chord that runs through the center of a circle.
What is a diameter?
100

Vertical angles are always ___________.

What is congruent?

100

Complementary angles add up to be ______.

What is 90º?

100

Supplementary angles add up to be _________.

What is 180º?

200
The measure of a right angle.
What is ninety degrees?
200
A radius measures 14 cm. This is the measurement of the diameter.
What is 28 cm?
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

Two complementary angles will form a _______ angle.

What is a right angle?

200

Supplementary angles also form a __________.

What is a linear pair or a straight line or a line segment?

300
This type of angle measures greater than 90 degrees and less than 180 degrees.
What is an obtuse angle?
300
The diameter measures 36 inches. The radius would measure this.
What is 18 inches?
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 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 degree you get when you add all the angles of a triangle.
What is 180 degrees?
400
A diameter measures 39 cm. The radius would measure this.
What is 19 and a half cm?
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 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
An obtuse triangle will have these 3 types of angles?
What is an obtuse angle and 2 acute angles?
500
The diameter of a circle is 98 feet. This is the radius.
What is 49 feet?
500

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

What is false? They can form a linear pair. The measure of both angles would be 180º.

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