5 Written questions
5 Matching questions
 Incenter
 Perpendicular Bisector Pt of Concurrency
 Orthocenter
 Circumcenter
 Perpendicular Bisectors
 a The point of concurrency that is formed by the altitudes of a triangle.
 b A perpendicular line that divides a segment in half
 c 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  d The point of concurrency that is formed by the perpendicular bisectors of a triangle
 e The point of concurrency that is formed by the angle bisectors of a triangle
5 Multiple choice questions
 To inscribe a circle, you use the ______ of the triangle, which you found using the three ______.
 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  In an acute triangle it lies ___________ Inside
In a right triangle it lies ____________ Inside
In an obtuse triangle it lies ______________ Inside  Intersection of three or more lines or line segments
 To circumscribe a circle, you use the ______ of the triangle, which you found using the three ______.
5 True/False questions

Patterns → Mathematics is the study of ___________________
This statement written down on quizzes gets you extra credit 
Angle Bisector Properties → 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 
Altitude Properties → 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 
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 
Altitude → Mathematics is the study of ___________________
This statement written down on quizzes gets you extra credit