Test your geometry skills with these questions!
- What is a polygon?
- How many sides does a pentagon have?
- What is an obtuse angle?
- What is the formula for finding the perimeter of a rectangle?
- What is the difference between a right triangle and an acute triangle?
Answer key:
- A polygon is a closed shape with straight sides.
- A pentagon has five sides.
- An obtuse angle is an angle that measures greater than 90 degrees but less than 180 degrees.
- The formula for finding the perimeter of a rectangle is 2(length + width).
- A right triangle has one angle that measures exactly 90 degrees, while an acute triangle has all angles measuring less than 90 degrees.