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Triangle Sum Theorem and Triangle Inequality Theorem with Angles
Flashcard
•
Mathematics
•
6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is the Triangle Sum Theorem?
Back
The sum of the angles in a triangle is always 180°.
2.
FLASHCARD QUESTION
Front
What is the Triangle Inequality Theorem?
Back
The sum of the lengths of any two sides in a triangle must be greater than the length of the third side.
3.
FLASHCARD QUESTION
Front
If a triangle has angles measuring 60°, 60°, and 60°, what type of triangle is it?
Back
It is an equilateral triangle.
4.
FLASHCARD QUESTION
Front
What is the measure of each angle in an equilateral triangle?
Back
Each angle measures 60°.
5.
FLASHCARD QUESTION
Front
What is the relationship between the longest side of a triangle and its angles?
Back
The longest side is opposite the largest angle.
6.
FLASHCARD QUESTION
Front
If one angle of a triangle measures 90°, what type of triangle is it?
Back
It is a right triangle.
7.
FLASHCARD QUESTION
Front
What is the measure of the missing angle if two angles in a triangle measure 70° and 40°?
Back
The missing angle measures 70°.
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