Unit 5 Review :Relationships in Triangles

Front

The incenter of a triangle is equidistant from the __________ of a triangle.

Back

sides

Front

Find the range of possible values for x if -4.5 < x < 33.

Back

-4.5 < x < 33

Front

A point that is the same distance from two figures is ___________________ from the two figures.

Back

Equidistant

Front

The perpendicular bisector theorem states that if a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment. True or False?

Back

True

Front

What is the measure of Segment TP if it is given as 7?

Back

7

Front

What is the definition of the centroid of a triangle?

Back

The centroid is the point where the three medians of the triangle intersect.

Front

What is the relationship between the angles and sides of a triangle according to the Triangle Inequality Theorem?

Back

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

Front

What is the definition of an altitude in a triangle?

Back

An altitude is a perpendicular segment from a vertex to the line containing the opposite side.

Front

What is the circumcenter of a triangle?

Back

The circumcenter is the point where the perpendicular bisectors of the sides of the triangle intersect.

Front

What is the definition of a median in a triangle?

Back

A median is a line segment joining a vertex to the midpoint of the opposite side.