Linear Pair
The measure (in degrees) of a linear pair.
What is 180 degrees?
Two angles form a linear pair. One angle measures 45°. What is the measure of the other angle?
What is 135°?
Adjacent angles always share a common _________ and a common _________.
What is side and vertex?
Two complementary angles will form a _______ angle.
What is a right angle?
In a linear pair of angles, the angle must be adjacent.
True or False
What is true?
If angle G and angle H are vertical angles, and the measure of angle G is 110º, what is the measure of angle H?
What is 110º?
Supplementary angles also form a __________.
What is a linear pair or a straight line?
Two angles form a linear pair. One angle is 3 times the other. Find both angles.
What is 45 and 135?
True or False: Vertical angles are formed by the intersection of two lines, and the angles are adjacent.
What is false?
Two angles are complementary and have a ratio of 1:2. Find the size of the smaller angle.
What is 30º?
Two angles form a linear pair. The first angle is represented by (4x + 20)°, and the second angle is (2x + 40)°. Find both angles.
What is a 80 and 100?
If angle A and angle B are vertical angles, and angle A measures 55º and angle B measures 2x - 7, what is the value of x?
What is x = 31?
Angle B and angle C are supplementary angles. The measure of angle B = 3x+1 and the measure of angle C= x+19. Find the measure of angle C.
What is 59º?