What is the Triangle Sum Theorem?
Triangle Sum Theorem

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•
Mathematics
•
7th 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 one angle of a triangle measures 60°, what is the sum of the other two angles?
Back
120°
3.
FLASHCARD QUESTION
Front
A triangle has angles measuring 30° and 70°. What is the measure of the third angle?
Back
80°
4.
FLASHCARD QUESTION
Front
What is the measure of each angle in an equilateral triangle?
Back
Each angle measures 60°.
5.
FLASHCARD QUESTION
Front
If two angles of a triangle are 45° and 55°, what is the measure of the third angle?
Back
80°
6.
FLASHCARD QUESTION
Front
In a right triangle, what is the measure of the right angle?
Back
90°
7.
FLASHCARD QUESTION
Front
If one angle of a triangle is 90° and another is 45°, what is the measure of the third angle?
Back
45°
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