Geometry

Front

What is a square?

Back

A square is a quadrilateral with four congruent sides and four right angles.

Front

What is an acute angle?

Back

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

Front

True or False: A trapezoid is a parallelogram.

Back

False. A trapezoid has only one pair of parallel sides.

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

What is a parallelogram?

Back

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

Front

What is an obtuse angle?

Back

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

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle with all three sides of equal length and all angles measuring 60 degrees.

Front

What is a right angle?

Back

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

Front

What defines a rectangle?

Back

A rectangle is a parallelogram with four right angles.

Front

What is a rhombus?

Back

A rhombus is a parallelogram with all four sides of equal length.