Interior Angles of Triangles

Interior Angles of Triangles

Assessment

Flashcard

Mathematics

7th - 9th Grade

Hard

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

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180°.

Tags

CCSS.8.G.A.5

2.

FLASHCARD QUESTION

Front

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

Back

It is a right triangle.

Tags

CCSS.4.G.A.2

3.

FLASHCARD QUESTION

Front

What is an acute angle?

Back

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

Tags

CCSS.4.G.A.1

4.

FLASHCARD QUESTION

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90° but less than 180°.

Tags

CCSS.4.G.A.1

5.

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

6.

FLASHCARD QUESTION

Front

Can a triangle have two obtuse angles?

Back

No, a triangle cannot have two obtuse angles because the sum of the angles would exceed 180°.

Tags

CCSS.8.G.A.5

7.

FLASHCARD QUESTION

Front

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

Back

The three types are acute triangle, right triangle, and obtuse triangle.

Tags

CCSS.4.G.A.2

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