Performing and using constructions involving circles

G is the incenter. Find m∠ABG. If your answer is a decimal, round to the nearest tenth.

What does point O represent in the picture?

• Centroid

• Circumcenter

• Incenter

• Orthocenter

Y is the incenter of triangle STU. What is the length of YW?

Hint: you will have to use pythagorean theorem

• 19

• 12

• 14

• 10

What is point J called?

• centroid

• incenter

• circumcenter

An incenter is created when three _____ _________ meet.

Which points of concurrency of a triangle are always inside the triangle?

• Centroid and Circumcenter

• Orthocenter and Incenter

• Incenter and Centroid

• Circumcenter and Incenter

What point of concurrency is represented in the diagram?

• centroid

• circumcenter

• orthocenter

• incenter

Which of the images represents the Incenter of a Triangle

• First
• Second
• Third

Which types of centers are ALWAYS INSIDE the triangle? (Select all that apply)

• Orthocenter

• Incenter

• Centroid

• Circumcenter

The incenter (P.O.C. of angle bisectors) of a triangle is equidistant from the _________ of the triangle.

• midsegment

• center

• vertices

• sides