Perpendicular bisectors — definition?
Lines dividing sides into two equal parts at 90°.
Triangle centers — role?
Key points where special lines intersect, defining triangle properties.
Angle bisector theorem — statement?
Bisects opposite side proportionally to adjacent sides.
Perpendicular bisector — definition?
Divides a side into two equal parts at 90°.
Circumcenter — role?
Intersection of perpendicular bisectors, center of circumscribed circle.
Triangle centers — examples?
Circumcenter, incenter, centroid, orthocenter.
Centroid — where?
Intersection of medians, divides medians 2:1.
Incenter — role?
Intersection of angle bisectors, center of inscribed circle.
Orthocenter — position?
Intersection of altitudes, inside or outside triangle.
Polygon types — basis?
Number of sides.
Answer 10 questions on Triangle Center and Polygon Properties.
1. What is a perpendicular bisector in geometry?
2. Where is the circumcenter located in a right triangle?
Go over the full study guide for Triangle Center and Polygon Properties.
Read the study guide →Upload your class notes and Revizly writes your flashcards in about a minute.
Flashcard maker