Triangle Inequality Theorem
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Triangle Inequality Theorem?
Back
The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
2.
FLASHCARD QUESTION
Front
If two sides of a triangle are 8 in and 11 in, what is the range for the length of the third side if it is the longest side?
Back
The range for the length of the third side is 12 in to 18 in.
3.
FLASHCARD QUESTION
Front
Which of the following sets of lengths cannot form a triangle: 2 cm, 6 cm, 7 cm, or 5 cm, 2 cm, 5 cm?
Back
The lengths 3 cm, 10 cm, and 15 cm cannot form a triangle.
4.
FLASHCARD QUESTION
Front
What lengths cannot represent the sides of a triangle: 32, 34, 60, 28, 30, 58, 13, 20, 27, 2, 4, 5?
Back
The lengths 28, 30, and 58 cannot represent the sides of a triangle.
5.
FLASHCARD QUESTION
Front
If two sides of a triangle are 21 cm and 15 cm, what is the range for the length of the third side?
Back
The range for the length of the third side is 7 cm to 14 cm.
6.
FLASHCARD QUESTION
Front
What pair of side lengths can create a triangle with the longest side measuring 32 cm?
Back
The pair of side lengths that can create the triangle is 18 cm and 16 cm.
7.
FLASHCARD QUESTION
Front
What is the minimum length of the third side if the other two sides are 8 in and 11 in?
Back
The minimum length of the third side must be greater than 3 in.
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