Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 5 spencer
spencer siers
| Question | Answer |
|---|---|
| locus | is a set of points that points that satisfies am given condition |
| concurrent | when three or more lines intersect at one point |
| point of concurrency | the point where they intersect |
| circrumcenter of the triangle | the three perpendicular bisectors of a triangle are concurrent |
| circumscribed | a circle that contains all vertical angles of a polygon |
| incenter of a triangle | a triangle has 3 sides,its has 3 bisectors,so the angle bisectors of a triangle are concurrent |
| median of a triangle | is a segment whose endpoint are a vertex of the triangle and the midpoint of the opposite sides |
| centroid of a triangle | the point of concurrency of the medians |
| altitude of a triangle | is a perpendicular segment from a vertex to the line containing the opposite side |
| midsegment of a triangle | is a segment that joins the midpoints of two sides of the triangle |
| indirect proof | when you begin assuming the proof is wrong |
| angle bisector theorem | if a point is on the bisector of an angle,then it is equidistant from the sides of the angle |
| converse of the angle | if a point in the interior of an angle is equidistant from the sides of the angle |
| perpendicular bisector angles theorem | if a point is on the perpendicular bisector of a segment then it is equidistant from the endpoints of the segment |
| converse of the perpendicular bisector theorem | if a point is equidistant from the endpoints of a segment then it is on the perpendicular bisector of the segment |
Created by:
bhsgeometry
Popular Math sets