5 Written Questions

1. Answer Yes or No:
   Does it pass through a vertex? Yes
   Does it pass through a midpoint? Not required
   Is it perpendicular to a side? Not required
   Are there congruent angles? Yes
2. The point of concurrency that is formed by the altitudes of a triangle.
3. In an acute triangle it lies ___________ Inside
   In a right triangle it lies ____________ On (vertex)
   In an obtuse triangle it lies ______________ Outside
4. This point is the center of a circle.
   In an acute triangle it lies ___________ Inside
   In a right triangle it lies ____________ Inside
   In an obtuse triangle it lies ______________ Inside
5. Answer Yes or No:
   Does it pass through a vertex? Yes
   Does it pass through a midpoint? Not required
   Is it perpendicular to a side? Yes
   Are there congruent angles? Not required

5 Matching Questions

1. Median
2. Incenter
3. Median Point of Concurrency
4. Perpendicular Bisectors
5. Angle Bisectors

1. a In an acute triangle it lies ___________ Inside
   In a right triangle it lies ____________ Inside
   In an obtuse triangle it lies ______________ Inside
2. b The point of concurrency that is formed by the angle bisectors of a triangle
3. c Goes from the vertex to midpoint on the opposite side of the triangle
4. d A perpendicular line that divides a segment in half
5. e Divides the angle of a vertex in half; extends from the vertex to the opposite side

5 Multiple Choice Questions

1. Intersection of three or more lines or line segments
   1. Orthocenter
   2. Altitude Point of Concurrency
   3. Point of Concurrency
   4. Median Point of Concurrency
2. This point is a center of a circle.
   In an acute triangle it lies ___________ Inside
   In a right triangle it lies ____________ On
   In an obtuse triangle it lies ______________ Outside
   1. Median Point of Concurrency
   2. Perpendicular Bisector Pt of Concurrency
   3. Perpendicular Bisector of a side Properties
   4. Angle Bisector Point of Concurrency
3. The point of concurrency that is formed by the perpendicular bisectors of a triangle
   1. Incenter
   2. Median
   3. Orthocenter
   4. Circumcenter
4. To inscribe a circle, you use the ______ of the triangle, which you found using the three ______.
   1. Perpendicular Bisectors
   2. Incenter; Angle Bisectors
   3. Circumcenter; Perpendicular Bisectors
   4. Angle Bisectors
5. Mathematics is the study of ___________________
   This statement written down on quizzes gets you extra credit
   1. Centroid
   2. Median
   3. Patterns
   4. Incenter

5 True/False Questions

1. Altitude → The center of gravity; the point of concurrency that is formed by the medians of a triangle

   True        False

2. Perpendicular Bisector of a side Properties → This point is a center of a circle.
   In an acute triangle it lies ___________ Inside
   In a right triangle it lies ____________ On
   In an obtuse triangle it lies ______________ Outside

   True        False

3. Centroid → The point of concurrency that is formed by the angle bisectors of a triangle

   True        False

4. Circumcenter; Perpendicular Bisectors → To circumscribe a circle, you use the ______ of the triangle, which you found using the three ______.

   True        False

5. Median Properties → Answer Yes or No:
   Does it pass through a vertex? Yes
   Does it pass through a midpoint? Yes
   Is it perpendicular to a side? Not required
   Are there congruent angles? Not required

   True        False