Concurrent Lines in Triangles

Which of the following words describes the point shown in the figure?

• A. Centerpoint
• B. Orthocenter
• C. Centroid
• D. Midpoint

Tags

CCSS.HSG.CO.C.10

Which of the following words describes the point shown in the figure?

• Centerpoint
• B. Orthocenter
• C. Centroid
• D. Altitude-point

Tags

CCSS.HSG.CO.C.10

Which of the following describes a median of a triangle?

• A. A middle of the triangle.
• B. A segment with endpoints at the vertex and midpoint of the opposite side.
• C. A segment that connects two midpoints of two sides.

Tags

CCSS.HSG.CO.C.10

The centroid is the point of intersection of the ________________ of a triangle.

• Medians
• Altitudes
• Angle Bisectors

Tags

CCSS.HSG.CO.C.10

Which of the following segments represents an altitude?

• BX
• AZ
• AC
• BZ

Tags

CCSS.HSG.CO.C.10

Which of the following describes an altitude of a triangle?

• A segment that passes through the middle of the triangle.
• A segment with endpoints at the vertex and midpoint of the opposite side.
• A segment that connects two midpoints of two sides.
• A segment that connects the vertex and the opposite side at 90 degrees. 

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.SRT.D.9

The point of concurrency for the angle bisectors in a triangle.

• Orthocenter
• Incenter
• Centroid
• Circumcenter

The point of concurrency of the perpendicular bisectors.

• Circumcenter
• Orthocenter
• Centroid
• Incenter

Perpendicular Bisector

• In a triangle, a line, segment, or ray that passes through the midpoint of a side and is perpendicular to that side

• Three or more lines that intersect at a common point.

• The point of intersection of concurrent lines

• The point of concurrency of the perpendicular bisectors of a triangle.

• The point of concurrency of the angle bisectors of a triangle.

Concurrent Lines

• In a triangle, a line, segment, or ray that passes through the midpoint of a side and is perpendicular to that side

• Three or more lines that intersect at a common point.

• The point of intersection of concurrent lines

• The point of concurrency of the perpendicular bisectors of a triangle.

• The point of concurrency of the angle bisectors of a triangle.