Geometry

Front

A triangle with 3 equal sides

Back

Equilateral Triangle: A triangle where all three sides are of equal length.

Front

Name this shape: A four-sided figure with opposite sides equal and all angles equal

Back

Rhombus: A quadrilateral with all sides of equal length and opposite angles equal.

Front

A quadrilateral with four right angles

Back

Rectangle: A type of quadrilateral where all four angles are right angles.

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse Triangle: A triangle with one angle that is greater than 90 degrees.

Front

What type of triangle has all angles less than 90 degrees?

Back

Acute Triangle: A triangle where all angles are less than 90 degrees.

Front

What type of triangle has two equal sides?

Back

Isosceles Triangle: A triangle with at least two sides of equal length.

Front

What is a polygon with five sides called?

Back

Pentagon: A five-sided polygon.

Front

What is a polygon with four sides called?

Back

Quadrilateral: A four-sided polygon.

Front

What is a triangle with no equal sides called?

Back

Scalene Triangle: A triangle where all sides are of different lengths.

Front

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

Back

180 degrees: The sum of the angles inside any triangle is always 180 degrees.