GRE Quant Foundation Assessment Test (Geometry)

A line segment extends infinitely in two directions.

• True
• False

An obtuse angle is any angle with a measure greater than 90°.

• True
• False

A polygon is a closed figure with at least three sides.

• True
• False

If lines m and n are parallel, which of the following quantities is bigger?

• x
• y
• The two quantities are equal.
• It cannot be determined.

Which of the following quantities is bigger?

• x
• y + z
• The two quantities are equal.
• It cannot be determined.

Which of the following quantities is bigger?

• x
• y
• The two quantities are equal.
• It cannot be determined.

What is the sum of all of the interior angles of a polygon with 11 sides?

What is the measure of each interior angle of a hexagon?

• 108°
• 120°
• 144°
• It cannot be determined.

What is the measure of each interior angle in degrees of a regular decagon (10-sided polygon)?

Which of the following quantities is larger?

• The sum of the exterior angles of a triangle.
• The sum of the exterior angles of a 100-sided polygon.
• The two quantities are equal.
• It cannot be determined.