enCRChapter 5 crossword puzzle10
Perpendicular bisector : Bisector that is also perpendicular to the segment
Concurrent lines : Three or more lines intersect at a common point
Point of Concurrency : Concurrent lines interesct at the
Circumcenter : Point of concurrency of the perpendicular bisectors is called the
Incenter : Angle Bisectors of a triangle are concurrent, and their point of concurrency is called the
Median : Segment with endpoints being a vertex of a triangle and the midpoint of the opposite side
Centroid : Point of concurrency of the medians of a triangle is called the
Orthocenter : Lines containing the altitudes of a triangle are concurrent, intersecting at a point called the
Indirect Proof : Assuming a conclusion was false and then showing that this assumption led to a contradiction
Indirect Proof : You temporarily assume that what you are trying to prove is false

Chapter 5 crossword puzzle

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Across:

1.

Assuming a conclusion was false and then showing that this assumption led to a contradiction

4.

Three or more lines intersect at a common point

5.

Point of concurrency of the perpendicular bisectors is called the

7.

Bisector that is also perpendicular to the segment

8.

Lines containing the altitudes of a triangle are concurrent, intersecting at a point called the

9.

Segment with endpoints being a vertex of a triangle and the midpoint of the opposite side

Down:

1.

Angle Bisectors of a triangle are concurrent, and their point of concurrency is called the

2.

Concurrent lines interesct at the

3.

Point of concurrency of the medians of a triangle is called the

6.

You temporarily assume that what you are trying to prove is false