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Triangle Inequality Theorem Practice

Triangle Inequality Theorem Practice

Assessment

Flashcard

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

•
CCSS
4.G.A.2, 8.G.A.5, HSG.CO.C.10

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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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 for any triangle, the sum of the lengths of any two sides must be greater than the length of the third side.

2.

FLASHCARD QUESTION

Front

If two sides of a triangle are 10 and 7, what is the range of possible lengths for the third side?

Back

The range is 3<x<173 < x < 17 .

3.

FLASHCARD QUESTION

Front

If two sides of a triangle are 8 and 12, what is the range of possible lengths for the third side?

Back

The range is 4<x<204 < x < 20 .

4.

FLASHCARD QUESTION

Front

List the side measures in order from shortest to longest: 5, 8, 3.

Back

3, 5, 8.

5.

FLASHCARD QUESTION

Front

What type of triangle has all sides of equal length?

Back

Equilateral triangle.

Tags

CCSS.4.G.A.2

6.

FLASHCARD QUESTION

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse triangle.

Tags

CCSS.4.G.A.2

7.

FLASHCARD QUESTION

Front

What type of triangle has one angle equal to 90 degrees?

Back

Right triangle.

Tags

CCSS.4.G.A.2

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