Geometry and Data Representation Quiz

What type of angle measures exactly 90 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

In a circle graph displaying the favorite sports of a class, if 25% of the class chose soccer, what angle (in degrees) represents the soccer section?

• 45°

• 90°

• 180°

Which of the following is NOT a type of triangle?

• Equilateral

• Isosceles

• Quadrilateral

• Scalene

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

• Square

• Rectangle

• Trapezoid

• Rhombus

Two figures are similar if:

• They have the same shape, but not necessarily the same size.

• They have the same size, but not necessarily the same shape.

• They have both the same shape and size.

• They are both circles.

A polygon with five sides is called a:

• Triangle

• Quadrilateral

• Pentagon

• Hexagon

The sum of the interior angles of a quadrilateral is:

• 180°

• 360°

• 540°

• 720°

An angle that measures more than 90 degrees but less than 180 degrees is called:

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

In a circle graph, if the "reading" section covers an angle of 72 degrees, what percentage of the circle does it represent?

• 10%

• 20%

• 30%

• 40%

A triangle with all three sides of different lengths is called:

• Equilateral triangle

• Isosceles triangle

• Scalene triangle

• Right triangle