Note: Your teacher will grade your responses to questions 19–21 to ensure you receive proper credit for your answers.
19.

For a triangle, list the respective names of the points of concurrency of

perpendicular bisectors of the sides
bisectors of the angles
medians
lines containing the altitudes

(4 points)

Question

Note: Your teacher will grade your responses to questions 19–21 to ensure you receive proper credit for your answers.
19.  

For a triangle, list the respective names of the points of concurrency of

    perpendicular bisectors of the sides
    bisectors of the angles
    medians
    lines containing the altitudes

 (4 points)

anonymous · Answer

perpendicular bisectors of the sides - circumcenter

bisectors of the angles - incenter

medians - centroid

lines containing the altitudes - orthocenter