Unit 5 Review

Front

What is an Altitude in a triangle?

Back

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

Front

What is a Perpendicular Bisector?

Back

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

Front

What is an Angle Bisector?

Back

An angle bisector is a ray that divides an angle into two equal angles.

Front

What is a Median in a triangle?

Back

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

Front

What is the Centroid of a triangle?

Back

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

Front

What is the Circumcenter of a triangle?

Back

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

Front

What is the Incenter of a triangle?

Back

The incenter is the point where the angle bisectors of a triangle intersect, and it is the center of the inscribed circle.

Front

What is the Orthocenter of a triangle?

Back

The orthocenter is the point where the altitudes of a triangle intersect.

Front

Back

Front

How do you order the sides of a triangle from smallest to largest?

Back

Use the triangle inequality theorem to compare the lengths of the sides.