Relationships in Triangles Review

Front

The sum of the two shorter sides of a triangle is __________ the length of the third side.

Back

greater than

Front

If G is the centroid of triangle ABC and AC= 32, what is the length of CE?

Back

16

Front

Do the following side lengths form a triangle? 3, 10, 7

Back

No

Front

Name the smallest angle in this triangle with sides 3, 10, 7.

Back

∠B

Front

The point of concurrency of the angle bisectors is called:

Back

Incenter

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 the centroid of a triangle?

Back

The point where the three medians intersect.

Front

What is the circumcenter of a triangle?

Back

The point where the perpendicular bisectors of the sides intersect.

Front

What is the orthocenter of a triangle?

Back

The point where the altitudes of the triangle intersect.

Front

What is an angle bisector?

Back

A line that divides an angle into two equal parts.