
Solving Angle Relationships
Presentation
•
Mathematics
•
6th - 8th Grade
•
Hard
Joseph Anderson
FREE Resource
9 Slides • 13 Questions
1
2
Complimentary angles are two angles that have a sum of 90 degrees.
3
Multiple Choice
If the two angles shown are complimentary angles, what would be the measure of angle x?
53 degrees
90 degrees
37 degrees
73 degrees
4
Multiple Choice
If the two angles shown are complimentary angles, what would be the measure of angle x?
90 degrees
20 degrees
15 degrees
75 degrees
5
Supplementary angles are angles that have a sum of 180 degrees.
6
Multiple Choice
If the two angles shown are supplementary angles, what would be the measure of angle x?
52 degrees
76 degrees
118 degrees
62 degrees
7
Multiple Choice
If the three angles shown are supplementary angles, what would be the measure of angle x?
86 degrees
79 degrees
21 degrees
48 degrees
8
Vertical angles are angles that are opposite of each other when two lines intersect. Vertical angles are congruent (equal) to each other.
9
Multiple Select
Which pairs of angles are vertical angles? Check all that apply.
The 76 degree angle and angle y are vertical angles
Angles y and z are vertical angles
Angles x and z are vertical angles
The 76 degree angle and angle z are vertical angles
10
Multiple Choice
What is the measure of angle x?
130 degrees
50 degrees
90 degrees
40 degrees
11
1) Traingle Sum Theorem- The three angles INSIDE a triangle add to 180 degrees
2) The Exterior Angle Theorem- the exterior angle of a triangle is equal to the sum of the two opposite interior angles.
12
Recall: Interior angles in a triangle add to 180 degrees
Find the measurement of the missing angle in the picture shown:
68 + 47 = 115
180 - 115 = 65 degrees
13
Recall: an exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Find the measurement of the missing angle in the picture shown:
60 + 70 = 130 degrees
14
Multiple Choice
What is the measure of angle x? Use the Exterior Angle Theorem to solve the problem.
Angle x has a measure of 109 degrees
Angle x has a measure of 64 degrees
Angle x has a measure of 45 degrees
Angle x has a measure of 19 degrees
15
Multiple Choice
What is the measure of angle x? Use the Exterior Angle Theorem to solve the problem.
Angle x has a measure of 144 degrees
Angle x has a measure of 39 degrees
Angle x has a measure of 111 degrees
Angle x has a measure of 75 degrees
16
17
Fill in the Blanks
The angles marked in blue are
Type answer...
18
Fill in the Blanks
The angles marked in red are
Type answer...
19
Multiple Choice
Choose the correct measurements for the missing angles in the diagram
angle x = 104
angle y = 104
angle z = 104
angle x = 104
angle y = 76
angle z = 104
angle x = 76
angle y = 104
angle z = 76
angle x = 104
angle y = 76
angle z = 76
20
Multiple Choice
What is the measure of angle x?
35 degrees
10 degrees
80 degrees
65 degrees
21
Multiple Choice
If the angle marked in orange is 118 degrees and the angle marked in red is 90 degrees, what would be the measure of angle f?
28 degrees
118 degrees
35 degrees
62 degrees
22
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