12.9 Triangle Theorems

12.9 Triangle Theorems

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

2.

FLASHCARD QUESTION

Front

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

Back

Subtract the sum of the two known angles from 180 degrees.

3.

FLASHCARD QUESTION

Front

What is the Triangle Inequality Theorem?

Back

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

4.

FLASHCARD QUESTION

Front

What are remote interior angles in relation to an exterior angle?

Back

The remote interior angles are the two angles inside the triangle that are not adjacent to the exterior angle.

5.

FLASHCARD QUESTION

Front

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

Back

It is a right triangle.

6.

FLASHCARD QUESTION

Front

What is an isosceles triangle?

Back

An isosceles triangle has at least two sides that are equal in length.

7.

FLASHCARD QUESTION

Front

What is an equilateral triangle?

Back

An equilateral triangle has all three sides equal and all three angles measuring 60 degrees.

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