What is the Triangle Sum Theorem?
Triangle Sum Theorem

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The Triangle Sum Theorem states that the sum of the interior angles of a triangle is always 180 degrees.
2.
FLASHCARD QUESTION
Front
If two angles in a triangle are 45° and 75°, what is the measure of the third angle?
Back
60°
3.
FLASHCARD QUESTION
Front
What is the measure of the third angle in a triangle if the other two angles are 56° and 62°?
Back
62°
4.
FLASHCARD QUESTION
Front
If one angle in a triangle is 90°, what type of triangle is it?
Back
It is a right triangle.
5.
FLASHCARD QUESTION
Front
What is the measure of the third angle in a triangle if the other two angles are 71° and 82°?
Back
27°
6.
FLASHCARD QUESTION
Front
If the angles of a triangle are represented as x, y, and z, what equation represents the Triangle Sum Theorem?
Back
x + y + z = 180°
7.
FLASHCARD QUESTION
Front
What is the measure of the third angle in a triangle if the other two angles are 98° and 82°?
Back
0° (not a valid triangle).
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