Identifying Triangles

Front

What is a triangle?

Back

A triangle is a three-sided polygon.

Tags

CCSS.2.G.A.1

Front

What are the types of triangles based on sides?

Back

1. Equilateral Triangle: All sides are equal. 2. Isosceles Triangle: Two sides are equal. 3. Scalene Triangle: All sides are different.

Tags

CCSS.4.G.A.2

Front

What are the types of triangles based on angles?

Back

1. Acute Triangle: All angles are less than 90 degrees. 2. Right Triangle: One angle is exactly 90 degrees. 3. Obtuse Triangle: One angle is greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

How many sides does a triangle have?

Back

A triangle has three sides.

Tags

CCSS.2.G.A.1

Front

What is an Equilateral Triangle?

Back

An Equilateral Triangle is a triangle where all three sides are equal in length.

Tags

CCSS.4.G.A.2

Front

What is an Isosceles Triangle?

Back

An Isosceles Triangle is a triangle with at least two sides that are equal in length.

Tags

CCSS.4.G.A.2

Front

What is a Scalene Triangle?

Back

A Scalene Triangle is a triangle where all three sides are of different lengths.

Tags

CCSS.4.G.A.2

Front

What is a Right Triangle?

Back

A Right Triangle is a triangle that has one angle measuring 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an Acute Triangle?

Back

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

Tags

CCSS.4.G.A.2

Front

What is an Obtuse Triangle?

Back

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

Tags

CCSS.4.G.A.2