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Angles and LInes Voc
to study vocab
Question | Answer |
---|---|
angle bisector | a ray that ivides a given angle into two congruent angles, each half the size of the given angle |
central angle | an angle whose vertex is the center of a circle |
compass | a geometric tool used to draw circles and arcs |
perpendicular bisector | a line, segment, or ray that's perpendicular to a segment at its midpoint |
segment bisector | a line, segment, or ray that separates a segment into two equal segments |
scalene triangle | a triangle with no equal sides |
isosclels triangle | a triangle with at least two congruent angles |
skew lines | lines in space that don't intersect and arenm't parallel. They don't lie in the same plane. Skew segments must be parts of skew lines. |