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TaliyahBlk3

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Acute Angle   an angle less then 90 degrees  
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Congruent Angles   angles of the same measure  
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Coplanar   points and lines on the same plane  
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Midpoint   a point that divides a segment into two congruent segments, it BISECTS the segement  
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Perpendicular lines   lines that intersect to form RIGHT angles  
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Ray   a part of a line that consists of an INITIAL point and all points on the line that lie on one side of the initial point  
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Space   boundless 3-dimesional set of all points  
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Angle   two rays connected at their endpoints, the points where they connect is the VERTEX  
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Congruent Segments   two segements with the same length, "~=" means "is congruent to"  
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Counterexample   enough to disprove a conjecture  
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Obtuse Angle   an angle greater then 90 degrees  
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Plane   flat surface that has no thickness, it extends without end in ALL directions  
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Right Angle   an angle that is 90 degrees  
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Angle Bisector   cuts an angle into two congruent angles  
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Conjecture   a conclusion reached through inductive reasoning  
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Inductive Reasoning   is reasoning based on observed patterns  
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Opposite Rays   start at the point...and go in oppsite directions  
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Point   no length, width, or thickness, but has a position  
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Segment   portion of a line between two points, called ENDPOINTS  
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Collinear Points   points that lie on the same line  
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Coordinate   a number that is associated with a point on a number line  
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Line   no length, no width, or thickness, it extends without end in two directions  
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Parallel Lines   COPLANAR lines the do not intersect  
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Postulate   a statement accepted to be true without proof  
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Skew Lines   NONCOPLANAR lines, therefore they are NOT PARALLEL and do not INTERSECT  
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Created by: takhira2012
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