Vocab Flashcard 12-6

Front

What is an Acute Triangle?

Back

An Acute Triangle is a triangle where all three interior angles are less than 90 degrees.

Front

What is an Obtuse Triangle?

Back

An Obtuse Triangle is a triangle that has one interior angle greater than 90 degrees.

Front

What is an Equiangular Triangle?

Back

An Equiangular Triangle is a triangle where all three interior angles are equal, and each angle measures 60 degrees.

Front

What is a Right Triangle?

Back

A Right Triangle is a triangle that has one interior angle equal to 90 degrees.

Front

How do you classify a triangle based on its angles?

Back

Triangles can be classified as Acute, Obtuse, Equiangular, or Right based on the measures of their interior angles.

Front

What is the vertex of an angle?

Back

The vertex of an angle is the point where the two rays that form the angle meet.

Front

If a triangle has angles measuring 30°, 60°, and 90°, how is it classified?

Back

It is classified as a Right Triangle.

Front

If a triangle has angles measuring 45°, 45°, and 90°, how is it classified?

Back

It is classified as a Right Triangle.

Front

If a triangle has angles measuring 70°, 60°, and 50°, how is it classified?

Back

It is classified as an Acute Triangle.

Front

If a triangle has angles measuring 120°, 30°, and 30°, how is it classified?

Back

It is classified as an Obtuse Triangle.