2 D Shapes

Front

What is a triangle?

Back

A triangle is a three-sided polygon characterized by three edges and three vertices.

Tags

CCSS.2.G.A.1

Front

What are the types of triangles based on their sides?

Back

The types of triangles based on their sides are: 1. Equilateral (all sides equal), 2. Isosceles (two sides equal), 3. Scalene (no sides equal).

Tags

CCSS.4.G.A.2

Front

What are the types of triangles based on their angles?

Back

The types of triangles based on their angles are: 1. Acute (all angles less than 90°), 2. Right (one angle equal to 90°), 3. Obtuse (one angle greater than 90°).

Tags

CCSS.4.G.A.2

Front

What is a circle?

Back

A circle is a round shape with all points equidistant from the center.

Front

What is the formula for the area of a circle?

Back

The area of a circle is calculated using the formula A = πr², where r is the radius.

Tags

CCSS.7.G.B.4

Front

What is a hexagon?

Back

A hexagon is a six-sided polygon with six edges and six vertices.

Tags

CCSS.2.G.A.1

Front

How many sides does a pentagon have?

Back

A pentagon has five sides.

Tags

CCSS.2.G.A.1

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 degrees.

Tags

CCSS.8.G.A.5

Front

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

Back

The sum of the interior angles of a hexagon is 720 degrees.

Front

What is a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Tags

CCSS.2.G.A.1