If angle A and angle B are complementary, their sum is ____.
90 degrees
100
If angle G and angle H are supplementary, the sum of their measures is _____.
180 degrees.
100
Intersecting lines form how many angles?
Four
100
Which angles are in the same corners of each parallel line?
Are they congruent, or do they add up to 180 degrees?
Corresponding angles are congruent.
100
If angle A and angle B are corresponding angles and angle B has a measure of 110 degrees, what is the measure of angle A?
110 degrees.
200
Another angle that has 90 degrees
A right angle
200
A ______________ (type of angle) also has a measure of 180 degrees.
A straight line
200
The angles that are opposite from each other and congruent are called _________ angles.
Vertical Angles
200
Alternate Interior Angles are different from Alternate Exterior Angles because they are _______________.
Inside the parallel lines.
200
Assume angle C and angle D are supplementary angles.
If angle C = 3x + 3, and angle D = 6x - 3
What is the measure of angle D?
angle D = 117 degrees
300
Assume angle A and angle B are complementary.
If angle A is 57 degrees, what is the measure of angle B?
angle B = 33 degrees
300
Assume angle J and angle K are supplementary.
If angle J is 112 degrees, what is the measure of angle K?
angle K = 68 degrees
300
Assume angle A and angle B are vertical angles.
If angle A has a measure of 70 degrees, what is the measure of angle B?
angle B = 70 degrees
300
Alternate Exterior Angles are _______________ of the transversal and _________________ of the parallel lines.
On opposite sides of the transversal and outside of the parallel lines.
300
Assume angle H and angle K are Alternate Exterior Angles.
If angle H = 3x + 3, and angle K = 4x + 2,
What is the measure of angle H?
angle H = 78 degrees
400
Assume angle G and angle H are complementary.
If angle G = 3x + 7 and angle H = 2x + 8, what is the value of x?
x = 15
400
Assume angle P and angle Q are supplementary.
If angle P = 3x + 3 and angle Q = 4x + 2, what is the value of x?
x = 25
400
Assume angle A and angle C are adjacent angles on intersecting lines.
If angle A has a measure of 70 degrees, what is the measure of angle C?
110 degrees.
400
Interior Angles that are on the same side of the transversal do what?
a. add to 90
b. add to 180
c. are congruent
d. we don't have enough information to solve
b. add to 180
400
Assume angle Y + angle Z has been bisected.
If angle Y = 4x + 3 and angle Z = 5x - 7,
What is the total measure of angle Y + angle Z?
angle Y + angle Z = 86 degrees
500
Assume angle P and angle Q are complementary.
If angle P = 3x + 9 and angle Q = 4x - 3, what is the value of x? AND has angle P + angle Q been bisected?
x = 12, yes angle P + angle Q was bisected.
500
Assume angle A and angle B are supplementary.
If angle A = 6x + 4 and angle B = 9x + 11, what is the measure of angle B?
angle B = 110 degrees
500
Assume angle A and angle B are NOT adjacent on intersecting lines.
If angle A = 8x + 7 and angle B = 10x - 3, what is the value of x?
x = 5
500
Assume angle A and angle B are Vertical Angles, angle B and angle F are Alternate Interior Angles, and angle F and angle G are supplementary.
If angle F is 123 degrees, what is the measure of angle A?
angle A = 123
500
Assume angle M and angle J are Corresponding Angles. Also, angle J and angle L are supplementary.
If angle M = 5x + 6 and angle J = 6x - 4, what is the measure of angle L?