5 Written Questions
5 Matching Questions
 Altitude Properties
 Patterns
 Point of Concurrency
 Altitude
 Perpendicular Bisectors
 a A perpendicular line that divides a segment in half
 b Mathematics is the study of ___________________
This statement written down on quizzes gets you extra credit  c 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  d Perpendicular line that goes through the vertex to the opposite side or the line containing the opposite side
 e Intersection of three or more lines or line segments
5 Multiple Choice Questions
 In an acute triangle it lies ___________ Inside
In a right triangle it lies ____________ Inside
In an obtuse triangle it lies ______________ Inside  The point of concurrency that is formed by the altitudes of a triangle.
 Answer Yes or No:
Does it pass through a vertex? Not required
Does it pass through a midpoint? Yes
Is it perpendicular to a side? Yes
Are there congruent angles? Not required  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  The point of concurrency that is formed by the perpendicular bisectors of a triangle
5 True/False Questions

Altitude Point of Concurrency → In an acute triangle it lies ___________ Inside
In a right triangle it lies ____________ On (vertex)
In an obtuse triangle it lies ______________ Outside 
Incenter; Angle Bisectors → Divides the angle of a vertex in half; extends from the vertex to the opposite side

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

Incenter → The point of concurrency that is formed by the angle bisectors of a triangle

Angle Bisectors → 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