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level: Level 1

Questions and Answers List

level questions: Level 1

QuestionAnswer
Point (point A, B, C)A locator with no size or shape
LineMade up of points with no thickness or width (not measurable)
Line SegmentA measurable consisting of two endpoints.
RayA line that extends indefinetly in ONE piece
PlaneA flat surface made up of points
Congruent SegmentsTwo or more segments that have the same lenght
Segment BisectorA segment or line thats intersects a segment ai its midpoint.
Parallel LinesTwo lines that never intersect
PerpendicularTwo lines that intersect at a 90° (right angle)
AngleThe intersection of two rays at an endpoint
VertexCommon endpoint of an angle
Right Angle90°
Acute AngleLess than 90°
Obtuse AngleGreater than 90°
Straight Angle180°
Linear pairAdjacent angles that are supplementary. Combined, they form a straight line