Points of Concurrency Vocab Practice

Front

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

Back

Orthocenter

Tags

CCSS.HSG.C.A.3

Front

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

Back

Centroid

Tags

CCSS.HSG.CO.C.10

Front

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

Back

Incenter

Tags

CCSS.HSG.C.A.3

Front

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

Back

Circumcenter

Tags

CCSS.HSG.C.A.3

Front

Define 'altitude' in the context of a triangle.

Back

An altitude is a line segment from a vertex to the opposite side, forming a right angle with that side.

Front

Define 'median' in the context of a triangle.

Back

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

Front

Define 'angle bisector' in the context of a triangle.

Back

An angle bisector is a line that divides an angle into two equal parts.

Tags

CCSS.HSG.CO.C.9

Front

Define 'perpendicular bisector' in the context of a triangle.

Back

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

Front

What is the relationship between the centroid and the medians of a triangle?

Back

The centroid divides each median into a ratio of 2:1.

Tags

CCSS.HSG.CO.C.10

Front

What is the significance of the circumcenter in a triangle?

Back

The circumcenter is the center of the circumcircle, which passes through all three vertices of the triangle.

Tags

CCSS.HSG.C.A.3