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Ch 3 Geometry
Ch 3 Terms and Conjectures
Question | Answer |
---|---|
All points on this line are equidistant from the endpoints of the segment that it intersects. | perpendicular bisector |
If a segment is drawn to represent the shortest distance from a point to a line, at what angle does the segment intersect the line? | 90 degrees |
What contains the points that are equidistant from the sides of an angle? | angle bisector |
What are the four points of concurrency in a triangle? | centroid, orthocenter, circumcenter, incenter |
Which triangle constructions are concurrent to form the centroid? | medians |
Which triangle constructions are concurrent to form the orthocenter? | altitudes |
Which triangle constructions are concurrent to form the circumcenter? | perpendicular bisectors |
Which triangle constructions are concurrent to form the incenter? | angle bisectors |
Which point of concurrency in a triangle is equidistant from the triangle's vertices? | circumcenter |
Which point of concurrency in a triangle is equidistant from the sides of the triangle? | incenter |
Which point of concurrency in a triangle is the center of gravity? | centroid |
In a triangle, how far is the distance from the centroid to the vertex compared to the distance from the centroid to the midpoint of the opposite side? | double |
In a triangle, how far is the distance from the centroid to the midpoint of a side compared to the distance from the centroid to the opposite vertex? | half |