Performing Constructions Involving Triangles

Find the length of PO.

• 32

• 35

• 26

• 29

The center of a circumscribed circle.

Name the point of concurrency shown.

• Circumcenter

• Incenter

• Neither

• Midcenter

Which point of concurrency is the intersection of the perpendicular bisectors of the triangle?

• Centroid

• Incenter

• Orthocenter

• Circumcenter

Determine how many triangles you can construct given the following description.

A triangle with a 5 foot side, and 8 foot side, and a 50 degree angle between them

• Many Triangles

• One Unique Triangle

• No Triangle

D is the circumcenter, find DG

• 15

• 16

• 17

• 19

DG, EG, and FG are the perpendicular bisectors of ∆ABC. Find GC.

• 7.3

• 16.8

• 13.4

• 14.6

Y is the circumcenter of triangle STU. What is the length of SU?

• 18

• 22

• 26

• 28

The circumcenter (P.O.C. of perpendicular bisectors) of a triangle is equidistant from the _______ of the triangle.

• vertices

• sides

• center

• medsegment