Vocabulary
Angles that are next to each other are called ?
Adjacent angles
are 130 degree and 50 degree supplementary?
Yes
If one angle measures 30 degrees, this is the measure of its complement.
60 degrees
An angle measures 20 degrees, its supplementary angle measures 180. True or False
False
When standing at the corner of a soccer field, a player turns 30° to pass the ball. How many more degrees must she turn to make a right angle with the sideline?
60 degrees
Two angles are complementary when...?
When they add up to 90 degrees
One angle measures 80 degrees, what is the size of its supplementary angle?
100 degrees
The following angles are complimentary angles: 35 degrees and 75 degrees. True or False
False
What is the supplementary angle for 47 degree
133 degree
A street light casts a shadow, creating a 110° angle between the pole and the shadow line. How many degrees is the angle on the other side?
70 degrees
Supplementary angles can be adjacent. True or False
True
The following angles are supplementary angles: 55 degrees and 145 degrees. True or False
True
angle c and angle d is complementary. If angle d is 81 degrees. What is the size of angle c
c = 9 degrees
What is the complementary angle and supplementary angle for 67 degree
23 degree and 113 degree
A carpenter cuts two pieces of wood that meet to form a right angle. If one piece is angled at 48°, what is the angle of the second piece?
42 degrees
If two angles are vertically opposite of each other, they must be?
Equal
Which angles are supplementary to each other?
155 degrees, 35 degrees and 25 degrees
155 degrees and 25 degrees
(x + 53) degrees is complementary to 20.
x = 17 degrees
If an angle is (x + 3) degrees and it is complementary to 47 degrees.
What is x?
x = 40 degrees
At a skate park, two ramps form a straight line. If one ramp is inclined at 125°, what is the measure of the other ramp's angle?
55 degrees
What might be the definition for adjacent complementary angle?
Angles that are next to each other and they add up to 90 degrees.
If the angle (3x+50) degree is supplementary to 10 degrees.
What is x?
x = 40 degrees
If the angle (4x + 20) degrees is complementary to 34 degrees.
What is x
x = 9 degrees
If an angle (2x + 78) degrees is supplementary to 40 degrees.
What is x?
x = 31 degrees
A clock shows the time as 3:00 PM. The minute and hour hands form a 90° angle. What kind of angle pair do they form?
complementary angles