Geometry Vocabulary Quiz

A triangle that has all three sides the same length.

• equilateral triangle

• hexagon

• isosceles triangle

• obtuse triangle

A polygon with exactly 6 sides and 6 angles.

• hexagon

• polygon

• right triangle

• scalene triangle

A triangle that has two sides the same length.

• isosceles triangle

• obtuse triangle

• right triangle

• trapezoid

A triangle that has one obtuse angle.

• obtuse triangle

• polygon

• right triangle

• scalene triangle

A two dimensional closed figure made with three or more straight line segments that do not cross.

• polygon

• right triangle

• scalene triangle

• trapezoid

A triangle that has one right angle.

• right triangle

• scalene triangle

• trapezoid

• triangle

A triangle that has no sides the same length.

• scalene triangle

• trapezoid

• triangle

• parallelogram

A quadrilateral with exactly one pair of parallel lines.

• trapezoid

• triangle

• parallelogram

• rhombus

A polygon with exactly 3 sides and three angles.

• triangle

• parallelogram

• rhombus

• line of symmetry

A quadrilateral with opposite sides parallel and equal in length.

• parallelogram

• rhombus

• line of symmetry

• equilateral triangle