Triangle Theorems

Triangle Theorems

Assessment

Flashcard

Mathematics

6th Grade

Practice Problem

Hard

CCSS
4.G.A.2, 8.G.A.5, HSG.CO.C.10

+1

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Triangle Sum Theorem?

Back

The Triangle Sum Theorem states that the sum of all angles in a triangle is 180°.

Tags

CCSS.8.G.A.5

2.

FLASHCARD QUESTION

Front

If one angle of a triangle is 90°, what can you say about the other two angles?

Back

The other two angles must sum to 90°.

Tags

CCSS.8.G.A.5

3.

FLASHCARD QUESTION

Front

What is the longest side of a right triangle called?

Back

The longest side of a right triangle is called the hypotenuse.

4.

FLASHCARD QUESTION

Front

What does the Triangle Inequality Theorem state?

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.

5.

FLASHCARD QUESTION

Front

If the longest side of a triangle is 10, what must be true about the other two sides?

Back

The sum of the lengths of the other two sides must be greater than 10.

6.

FLASHCARD QUESTION

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90°.

Tags

CCSS.4.G.A.2

7.

FLASHCARD QUESTION

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle greater than 90°.

Tags

CCSS.4.G.A.2

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