5-3 crossword
proof
A convincing argument that logically shows why a conjecture is true is called a(n) .
equidistant
A point is ? from two objects if it is the same distance from the objects.
midsegment
A segment that connects the midpoints of two sides of a triangle is called a(n) .
equilateral
A(n) triangle has all congruent sides.
angle bisector
Given the point D in the interior of ABC, if mABC = 40 and mDBC = 20, then is called a(n) (two words).
endpoints
If a point is on the perpendicular bisector of a segment, then it is equidistant from the of the segment.
perpendicular
The distance from a point to a line is the length of the segment from the point to the line.
vertex
The point where two or more sides of a figure meet is called a(n) .