Triangle Bisectors, Medians, Altitudes and Inequalities in One Triangle

Front

What is the point of concurrency where the three medians of a triangle intersect?

Back

Centroid

Front

Which angle is opposite the longest side in a triangle?

Back

The largest angle.

Front

What is the segment that connects a vertex of a triangle to the midpoint of the opposite side?

Back

Median

Front

What is the segment that is perpendicular to a side of a triangle and passes through the opposite vertex?

Back

Altitude

Front

What is the point of concurrency where the three altitudes of a triangle intersect?

Back

Orthocenter

Front

What is the point of concurrency where the three angle bisectors of a triangle intersect?

Back

Incenter

Front

What is the segment that divides an angle into two equal parts?

Back

Angle bisector

Front

What is the line that bisects a side of a triangle at a right angle?

Back

Perpendicular bisector

Front

In a triangle, if one angle measures 90 degrees, what type of triangle is it?

Back

Right triangle

Front

What is the relationship between the lengths of the sides of a triangle and the angles opposite those sides?

Back

The larger the angle, the longer the opposite side.