Geometry Quiz

Which image shows parallel lines?

• 
• 

How many sides does a pentagon have?

• 4
• 6
• 5
• 7

What is a polygon?

• an open shape with at least 3 line segments
• a closed shape with at least 3 line segments
• A closed shape with at least 3 line segments
• an open figure with at least 2 line segments

What angle is exactly 90 degrees?

• acute
• right
• obtuse
• straight line

What angle is less than 90 degrees?

• right
• straight line
• obtuse 
• acute

Which angle is greater than 90 but less than 180 degrees?

• acute
• right
• obtuse
• straight line

For intersecting lines to be considered perpendicular they must intersect each other at 90 degrees.

• True
• False

Select all answers that describe triangles according to side length relationships.

• trapezoid

• isosceles

• scalene

• acute

• equilateral

Select all that apply.

A square is also classified as a:

• rhombus

• parallelogram

• trapezoid

• rectangle

• quadrilateral

This triangle can be classified as:

• obtuse

• scalene

• equilateral

• acute

• right