Triangle Sum Theorem
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What does the Triangle Sum Theorem state?
Back
The Triangle Sum Theorem states that the sum of the interior angles of a triangle is 180°.
2.
FLASHCARD QUESTION
Front
If one angle of a triangle measures 62°, what is the sum of the other two angles?
Back
The sum of the other two angles is 118° (180° - 62° = 118°).
3.
FLASHCARD QUESTION
Front
What is the measure of the third angle in a triangle if the other two angles measure 33° and 45°?
Back
The measure of the third angle is 102° (180° - 33° - 45° = 102°).
4.
FLASHCARD QUESTION
Front
Which of the following sets of angles can form a triangle: 30°, 60°, 90° or 45°, 65°, 70°?
Back
The set 45°, 65°, 70° can form a triangle because their sum is 180°.
5.
FLASHCARD QUESTION
Front
What is the measure of an angle if the other two angles in the triangle are 45° and 45°?
Back
The measure of the angle is 90° (180° - 45° - 45° = 90°).
6.
FLASHCARD QUESTION
Front
How can you determine if three angles can form a triangle?
Back
Three angles can form a triangle if their sum equals 180°.
7.
FLASHCARD QUESTION
Front
What is the measure of an angle in a triangle if the other two angles are 70° and 50°?
Back
The measure of the angle is 60° (180° - 70° - 50° = 60°).
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