Polygons
Angles
Geometry Terms
Sum of Angles
100

What is the name of a five sided polygon

What is a pentagon.

100

What is a complementary angle?


2 or more angles that equal 90 degrees.

100
A 90 degree angle.
What is a right angle?
100
The sum of angles for a triangle.
What is 180 degrees.
200

How many vertices does a octagon have?

What are 8 vertices.

200

What is a supplementary angle?

two angles that are equivalent to 180 degrees.

200
2 lines that run equidistant and never intersect.
What are parallel lines?
200
Sum of angles for a quadrilateral.
What is 360 degrees.
300

Area is measured in these types of units.

What are square units.

300

What is the measure of an interior angle of a equilateral triangle?

60 degrees

300
Lines that intersect on a right angle.
What are perpendicular lines?
300

The sum of angles for a rhombus.

What is 360 degrees?

400

What is the Triangle Theorum?

When you use 2 knows sides of a triangle to find a missing side. Using the sum and the difference of the 2 sides to identify the range of the missing side.
400

What is the sum of the interior angles of a quadrilateral?

What is 360 degrees.

400
An angle that is greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
400

The measurement of a right triangle with one angle 50 degrees.

What is 40 degrees?

500

What do the interior angles of an octagon add up to?

What is 1080 degrees?

500

What are the angles opposite each other when two lines cross called? Hint: They are always equal.

What are vertical angles.

500

 What is a line that crosses at least two other lines called?

What are traversal lines.

500

The measurement of the 4th angle of a quadrilateral with angles of 110, 50, & 100.

What is 100 degrees?