Complementary Angles add up to how many degrees?
90 degrees
Angle A and Angle B are complementary angles. Angle A is 35 degrees. How many degrees is Angle B?
55 degrees
Suppose <A = <B and <B is equal to 47 degrees. Find a measure of an angle that is supplementary to <A.
133 degrees
Angles 1 and 2 are vertical angles. If angle 2 is 101 degrees, how many degrees is angle 1?
101 degrees
What is the name of the relationship of two angles that add up to 180 degrees?
Supplementary Angles
What is the complement of an angle measuring 12 degrees?
78 degrees
If m<3 = 115 and m<3 and m<4 form supplementary angles, find m<4.
m<4 = 65 degrees
What is the measure of angle y?
76 degrees
Angles that are congruent and opposite of each other that are formed by the intersection of two lines are called what?
Vertical Angles
If angle A and angle B are complementary -
angle A = 42 degrees
angle B = 2x
What is the value of x?
24
Angles Q and R are supplementary. If m<Q = 4x + 9 and m<R = 8x + 3, what is the measure of each angle?
x = 14, m<Q = 65, m<R = 115
Angles P and W are vertical angles. If angle P measures 4x + 4 and angle W measures 50 degrees, what is the value of x?
x = 11.5
How many degrees are in a straight angle?
180 degrees
Angles A and B are complementary. If m<A = 3x - 8 and m<B = 5x + 10, what is the measure of each angle?
x = 11, m<A = 25, m<B = 65
What is the measure of angle z?
104
Angles <1 and <2 are vertical angles. <1 measures 75 degrees and <2 is equal to x-18. Find the value of x.
x = 93
The angles shown are all pairs of ______________.
supplementary angles
If m<A and m<B are complementary angles and m<A = 2x - 6, and m<B = 3x + 11, what is the measurements of m<A and m<B?
x = 17, m<A = 28, m<B = 62
Angles C and D are supplementary. If m<C = 12x and m<D = 4x+20, find x. Then find m<C and m<D.
x = 10 ; m<C = 120 ; m<D = 60
Find the value of x.
x=7