Geo Test Review 12/4

Front

If LN = 5, then AC = ______.

Back

10

Front

Which of these lengths CANNOT represent the sides of a triangle? 32, 34, 60, 28, 30, 58, 13, 20, 27, 2, 4, 5

Back

28, 30, 58

Front

Find the missing length: 12, 6, 20, ______.

Back

24

Front

Which point of concurrency is the intersection of the angle bisectors of a triangle?

Back

Incenter

Front

The figure is an example of a(n) ...

Back

perpendicular bisector

Front

What is the definition of a triangle?

Back

A polygon with three edges and three vertices.

Front

What is the Triangle Inequality Theorem?

Back

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

What is an altitude in a triangle?

Back

A perpendicular segment from a vertex to the line containing the opposite side.

Front

What is a perpendicular bisector?

Back

A line that divides a segment into two equal parts at a 90-degree angle.

Front

What is the centroid of a triangle?

Back

The point where the three medians intersect.