Concurrent Lines in Triangles

[Medians and Centroid]
If AC = 16, what is AM?

• 4
• 8
• 6
• 10

Tags

CCSS.HSG.CO.C.10

[Median and Centroid]
If LB = 4, what is CL?

• 4
• 8
• 6
• 10

Tags

CCSS.HSG.CO.C.10

This center is created by the union of three perpendicular bisectors

• incenter

• circumenter

• orthocenter

• centroid

Tags

CCSS.HSG.C.A.3

This center is created by the union of three altitudes

• circumcenter

• incenter

• centroid

• orthocenter

Tags

CCSS.HSG.C.A.3

The union of three angle bisectors is the

• circumcenter

• incenter

• centroid

• orthocenter

Tags

CCSS.HSG.C.A.3

The union of the three medians is the

• circumcenter

• centroid

• incenter

• orthocenter

Tags

CCSS.HSG.CO.C.10

The altitude of a triangle can be

(Select all that apply)

• outside the triangle

• inside the triangle

• a part of the triangle

• above the triangle

The circumcenter is equidistant from each ______________ of the triangle

• vertices

• sides

• median

• altitude

Tags

CCSS.HSG.C.A.3

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

• altitude

• median

• perpendicular bisector

• angle bisector

Tags

CCSS.HSG.CO.C.10

A segment joining a vertex to the opposite side so that is perpendiuclar to that side.

• perpendicular bisector

• angle bisector

• median

• altitude

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.D.12

CCSS.HSG.GPE.B.5