4/28/25- Major on Quadrilaterals and Triangles

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides and four angles.

Front

What is a triangle?

Back

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

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments.

Front

What is a square?

Back

A square is a quadrilateral with all sides equal and all angles measuring 90 degrees.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides equal and all angles measuring 90 degrees.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all sides equal but angles are not necessarily 90 degrees.

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.