Geometry Classification Quiz

Which of the following quadrilaterals has two pairs of parallel sides and all sides equal in length?

• Rectangle

• Square

• Rhombus

• Trapezoid

A triangle with all angles less than 90 degrees is called:

• Obtuse triangle

• Acute triangle

• Right triangle

• Equilateral triangle

Which triangle has one angle that is exactly 90 degrees?

• Acute triangle

• Obtuse triangle

• Right triangle

• Isosceles triangle

A triangle with two sides of equal length is known as:

• Equilateral triangle

• Isosceles triangle

• Scalene triangle

• Acute triangle

Which of the following is a characteristic of a rhombus?

• All sides are equal and opposite sides are parallel.

• Only one pair of parallel sides.

• All angles are equal.

• Two pairs of adjacent sides are equal in length.

A triangle with all sides of different lengths is called:

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

• Right triangle

Which triangle has three equal sides and three equal angles?

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

• Right triangle

A quadrilateral with one pair of parallel sides is known as a:

• Square

• Rectangle

• Trapezoid

• Rhombus

Which of the following quadrilaterals has four right angles?

• Square

• Rectangle

• Rhombus

• Trapezoid

A triangle with one angle greater than 90 degrees is called:

• Acute triangle

• Obtuse triangle

• Right triangle

• Equilateral triangle