Triangle Angle Relationships and Properties
Interactive Video
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the interior angles of any triangle?
270 degrees
90 degrees
180 degrees
360 degrees
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If one angle of a triangle is a right angle, what is its measure?
120 degrees
45 degrees
60 degrees
90 degrees
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a triangle, if two angles are 33 degrees and 90 degrees, what is the measure of the third angle?
77 degrees
67 degrees
57 degrees
87 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the value of x in a triangle where the angles are x, x+75, and 32 degrees?
Subtract from 360
Set up an equation equal to 180
Add all angles to 90
Use Pythagorean theorem
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of an exterior angle in a triangle?
Equal to 90 degrees
Equal to 180 degrees
Equal to the largest interior angle
Equal to the sum of the opposite interior angles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If two interior angles of a triangle are 57 and 77 degrees, what is the measure of the third angle?
46 degrees
56 degrees
76 degrees
66 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a triangle, if the exterior angle is 131 degrees, what is the sum of the two opposite interior angles?
90 degrees
131 degrees
49 degrees
180 degrees
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