Name ________________________________________________

Math 444 Quiz 2

Problem 1

Prove that the perpendicular bisectors of the sides of a triangle are concurrent.

·        Write proof in space below.

Problem 2

There is a triangle ABC on the back side of this sheet. Construct the incircle (inscribed circle) and ONE of the ecircles (exscribed circle) of the triangle ABC.

·        Some of the ecircles may not fit on the page; choose one that does.

·        Label main points and write down main steps of construction.

Answer to Problem 1:

Problem 2