Chapter 5

Question 0

Incenter

Answer 0

Angle bisector

Incenter is equidistant to the sides of the triangle

Center of circle drawn inside the triangle

Question 1

Circumcenter

Answer 1

Perpendicular bi sector
Perpendicular bisector to any part of the opposite segment

Equidistant to the vertices of the triangle

Center of circle drawn around the triangle

Question 2

Centroid

Answer 2

Median

From vertex to midpoint of segment

2/3 distance from vertex to midpoint

Balancing point - center of gravity

Question 3

Orthocenter

Answer 3

Altitude
From segment to right angle on opposite side

The lines containing the altitudes intersect at the orthocenter