Complementary & Supplementary Angles
Vertical & Adjacent Angles
Triangles
Misc.
100
Supplementary angles are two angles whose sum add up to _____ degrees.
Complementary angles are two angles whose sum add up to ______ degrees.
180
90
100
Vertical Angles are angles that are ___________ of each other.
Adjacent Angles are angles that are _________ to each other and they share a _______.
Opposite
Next
Side
100
Determine if the following angles will form a triangle?
1) 20o, 40o, 60o
2) 45o, 45o, 45o
3) 90o, 40o, 50o
1) No
2) No
3) Yes
100
In an acute triangle, the measures of two angles are 50° and 60°. What is the measure of the third angle?
70o
200
Are the following angles supplementary, complementary, or neither?
Neither
200
Determine whether the angles below are adjacent angles, vertical angles, or a linear pair.
Vertical Angles
200
Find x.
x = 22
200
One acute angle of a right triangle measures 35°. What is the measure of the other acute angle?
55 degrees
300
Are the following angles supplementary, complementary, or neither?
Complementary
300
Solve for the value of x. 
x = 40
300
The angles of a triangle have measures of
x + 30, 4x, and 10x.
Determine the value of x and the measure of each angle.
x = 10
300
Solve the following equation.
6n+3+8n+2=33
n = 2
400
Determine the value of j so that the pair of angles below are complementary.
j = 39
400
Which of the following sets of angles are congruent to each other? Select all that apply.
A) Angle 1 and Angle 2
B) Angle 3 and Angle 4
C) Angle 6 and Angle 7
D) Angle 5 and Angle 6
E) Angle 1 and Angle 4
C, E
400
One of the remote (opposite) interior angles of a triangle is 79 degrees. The exterior angle is a right angle. The measure of the other remote interior angles is:
11
400
<1 = (6x+29)o and <2 = (13x+18)o
If angle 1 is supplementary to angle 2, find the measure of angle 1.
x = 7, so angle 1 = 71o
500
The two angles below are supplementary. What is the value of x?
x = 28
500
Which of the following sets of angles are adjacent to each other? Select all that apply.
A) Angle 7 and Angle 8
B) Angle 2 and Angle 3
C) Angle 1 and Angle 2
D) Angle 1 and Angle 4
E) Angle 2 and Angle 7
A, C
500
The exterior angle of a triangle is 134 degrees. Which of the measurements given could be the values of the remote (opposite) interior angles?
A. 56 degrees and 70 degrees
B. 45 degrees and 76 degrees
C. 52 degrees and 82 degrees
D. 90 degrees and 67 degrees
C
500
In a triangle, the first angle 20° smaller than the second angle. The third angle is 65° larger than the second angle. Determine the measure of each angle.
25 degrees, 45 degrees, 110 degrees