Match the vocabulary word to the definition.

Word bank:
1. Supplementary angles
2. Complementary angles
3. Vertical angles
4. Congruent
5. Proportion
6. Mean
7. Median
8. Mode
9. Mean absolute deviation
10. Diameter
11. Radius
12. Similar


The average of a set of
values.

The distance from the
center of a circle to the
edge.

Two ratios that are equal.
Angles that add up to 90°.

Angles that add up to 90°

Being equal or the same. In geometry, it means the same shape and the same size

The distance across a circle, through the center, from edge to edge.

The value that occurs most often in a set of values.

Angles formed by intersecting lines that are opposite from each other and congruent.

The average distance the values in a set of values are from the mean.

In geometry, having the same shape, but different size.

Angles that add up to 180°.

The middle value if a set of values.