
Exploring Triangle Angle Sum Theorem

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Medium
Standards-aligned

Emma Peterson
Used 1+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Triangle Sum Theorem state?
The sum of the angles in a quadrilateral is 360 degrees.
The sum of the two longest sides of a triangle is greater than the third side.
The sum of the three interior angles of a triangle is 180 degrees.
The sum of the exterior angles of a triangle is 360 degrees.
Tags
CCSS.8.G.A.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a triangle has angles of 65 degrees and 57 degrees, what is the measure of the third angle?
55 degrees
57 degrees
60 degrees
58 degrees
Tags
CCSS.8.G.A.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a right triangle, if one angle is 40 degrees, what is the measure of the other non-right angle?
60 degrees
90 degrees
40 degrees
50 degrees
Tags
CCSS.8.G.A.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given a triangle with angles 20 degrees and 130 degrees, what is the measure of the third angle?
60 degrees
50 degrees
40 degrees
30 degrees
Tags
CCSS.8.G.A.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of angle B if a triangle has angles 85 degrees and 50 degrees?
40 degrees
55 degrees
45 degrees
50 degrees
Tags
CCSS.8.G.A.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of angle X if it forms a linear pair with an angle of 35 degrees?
115 degrees
125 degrees
135 degrees
145 degrees
Tags
CCSS.7.G.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Vertical Angle Theorem, if two lines intersect, which angles are congruent?
Adjacent angles
Opposite angles
Supplementary angles
Complementary angles
Tags
CCSS.HSG.CO.C.9
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