Triangle Sum Theorem

Triangle Sum Theorem

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Hard

CCSS
8.G.A.5, 4.G.A.1, 4.G.A.2

Standards-aligned

Created by

Wayground Content

FREE Resource

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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 the interior angles of a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

2.

FLASHCARD QUESTION

Front

If one angle of a triangle measures 90 degrees, what type of triangle is it?

Back

It is a right triangle.

Tags

CCSS.4.G.A.2

3.

FLASHCARD QUESTION

Front

What is the measure of the third angle in a triangle if the other two angles measure 45° and 60°?

Back

75°

Tags

CCSS.8.G.A.5

4.

FLASHCARD QUESTION

Front

How do you find the measure of a missing angle in a triangle?

Back

Subtract the sum of the known angles from 180°.

Tags

CCSS.8.G.A.5

5.

FLASHCARD QUESTION

Front

What are the three types of angles based on their measures?

Back

Acute (less than 90°), Right (exactly 90°), and Obtuse (greater than 90° but less than 180°).

Tags

CCSS.4.G.A.1

6.

FLASHCARD QUESTION

Front

If a triangle has angles measuring 50° and 60°, what is the measure of the third angle?

Back

70°.

Tags

CCSS.8.G.A.5

7.

FLASHCARD QUESTION

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

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