Points of Concurrency Triangles

Which of these is called the center of gravity.

• orthocenter

• incenter

• circumcenter

• centroid

Tags

CCSS.HSG.C.A.3

If AC=42, find DF

• 21

• 84

• 14

• 28

Tags

CCSS.HSG.SRT.B.4

Find the measures of segments ZG and ZL.

• mZG=28 and mZL=112

• mZG=56 and mZL=84

• mZG=56 and mZL=112

• mZG=28 and mZL=84

Tags

CCSS.HSG.CO.C.10

If Z is the centroid, what type of segments are drawn?

• angle bisectors

• perpendicular bisectors

• altitudes

• medians

Tags

CCSS.HSG.CO.C.10

Given TO=7a+5 and OR=8a, find the value of "a" and the length of TR

• a=5, TR=40

• a=4, TR=70

• a=5, TR=80

• a=4, TR=81

Tags

CCSS.HSG.CO.C.10

If S is the incenter, what type of segments are drawn?

• medians

• angle bisectors

• perpendicular bisectors

• altitudes

Tags

CCSS.HSG.C.A.3

Name the point of concurrency shown.

• circumcenter

• incenter

• centroid

• orthocenter

Tags

CCSS.HSG.CO.C.10

If Z is the centroid, what type of segments are drawn?

• angle bisectors

• perpendicular bisectors

• altitudes

• medians

Tags

CCSS.HSG.CO.C.10

The three medians of a triangle intersect at the_______________.

• circumcenter

• incenter

• centroid

• orthocenter

Tags

CCSS.HSG.CO.C.10

The three perpendicular bisectors of a triangle intersect at the_______________.

• circumcenter

• incenter

• centroid

• orthocenter

Tags

CCSS.HSG.C.A.3