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Geometry Topic A Matching
Incenter of a Triangle
It is where the "angle bisectors" (lines that split each corner's angle in half) meet.
Congruent
In geometry, two figures are congruent if they have the same size and shape.
Compass
A geometric tool that has two arms, one sharp and the another with a pencil that can be used to draw circles or arcs.
Collinear
Three or more points contained in a line
Degree
A unit of measurement of angles.
Ray
Part of a line that has an endpoint (start point) but no end point.
Perpendicular Bisector
A line segment that is perpendicular to and passes through the midpoint of another line or segment.
Point of Concurrency
A point where three or more lines intersect in one place.
Circumcenter of a Triangle
A point where the "perpendicular bisectors" (lines that are at right angles to the midpoint of each side) meet.
Segment
The distance between two points (part of a line).
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