Identifying Quadrilaterals and Triangles

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with four right angles.

Front

Does a rectangle have equal sides?

Back

No, a rectangle does not necessarily have equal sides; opposite sides are equal.

Front

What is an obtuse triangle?

Back

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

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle with at least two equal sides.

Front

What defines a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

Can a quadrilateral have no parallel sides?

Back

Yes, a quadrilateral can have no parallel sides, such as a trapezium.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length and opposite angles equal.

Front

What is the difference between a square and a rhombus?

Back

A square is a rhombus with four right angles.

Front

What is a kite in geometry?

Back

A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal.