Complementary & Supplementary Angles
Vertical & Adjacent Angles
Angle & Side lengths Relationships in Triangles
Similar Triangles
Angle Sums of Regular Polygons
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 side lengths will form a triangle?
1) 3 in, 6 in, 9 in
2) 10 cm, 5 cm, 20 cm
3) 8 mm, 18 mm, 12 mm
1) No
2) No
3) Yes
100
C
100
D
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
Triangle ABC id similar to triangle LMN. Determine which angle in triangle ABC is congruent to angle N in triangle LMN.
angle C
200
What is the sum of the interior angles of a pentagon?
540 degrees
300
Are the following angles supplementary, complementary, or neither?
Complementary
300
Determine if the following angles are adjacent angles, vertical angles, or a linear pair.
Adjacent angles and a Linear Pair
300
Lester is creating a relay race for his friends during recess. The route for the race will form a triangle with each person having to run one side. If the first two sides of the race are 23 meters and 45 meters, which of the following can represent the third side? Write yes or no for each question.
1) 15
2) 27
3) 18
4) 30
5) 22
1. No
2. Yes
3. No
4. Yes
5. No
300
Solve for y.
y = 30
300
What is the sum of the interior angles of a 20-sided polygon?
3,240 degrees
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 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
Solve for x.
x = 8.75 cm
400
What is the measure of each angle in an Octagon.
135 degrees
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 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
Solve for y.
y = 12 cm
500
Solve for x.
40 degrees