Classify Triangles and Polygons

Front

What is a triangle?

Back

A triangle is a polygon with three sides and three angles.

Tags

CCSS.2.G.A.1

Front

What are the types of triangles based on their 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 is the sum of the angles in a triangle?

Back

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

Tags

CCSS.8.G.A.5

Front

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

Back

It is a right triangle.

Tags

CCSS.4.G.A.2

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments.

Tags

CCSS.2.G.A.1

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and angles equal.

Tags

CCSS.2.G.A.1

Front

What is an irregular polygon?

Back

An irregular polygon is a polygon with sides and angles that are not all equal.

Tags

CCSS.2.G.A.1

Front

How many sides does a pentagon have?

Back

A pentagon has 5 sides.

Tags

CCSS.2.G.A.1

Front

How many sides does a hexagon have?

Back

A hexagon has 6 sides.

Tags

CCSS.2.G.A.1

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Tags

CCSS.2.G.A.1