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24 Cards in this Set
- Front
- Back
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What is the defintion of an angle?
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If two rays have common endpoint, then they form an angle.
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What is the definiton of an acute angle?
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If an angle is greater than 0 degrees and less than 90 degrees, then ity is an acute angle.
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What is the definition of a right angle?
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If an angle is 90 degrees, then it is a right angle.
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What is the defintion of an obtuse angle?
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If an angle is more than 90 degrees and less than 180 degrees, then it is an obtuse angle.
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What is the definition of a straight angle?
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If an angle is 180 degrees, then it is a straight angle.
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What is the definition of congruent angles?
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If two angles have the same measure then they are congruent.
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What is the definition of congruent segments?
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If two segments have the same measure, then they are congruent segments.
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What is the definition of collinear?
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If two points lie on the same line, then they are congruent.
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What is the definition of noncollinear?
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If two points do not lie on the same line, then they are noncollinear.
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What is the definition of a theorem?
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If a statement is a mathematical statement that can be proved, then it is a theorem.
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What ids the definition of bisects?
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If a point(or segment,ray,or line) divides a segment into two congruent segments, then it bisects the segment.
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What is the definition of trisects?
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If two points(or segments, rays, or lines) divides a segment into three congruent segments, then it trisects the segment.
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What is the definition of a bisector?
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If a ray divides a angle into two conguent angles, then it is called the bisector of the angle.
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What is the definition of a midpoint?
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If a point(or segment, ray, or line) divides a segment into two congruent segments, thenit is called the midpoint.
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What is the definition of trisects?
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If two rays divide an angle into three congruent angles, then it trisects the angle.
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What is the definition of trisectors?
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If two rays divide an angle into three congruent angles, then it is called the trisector of the angle.
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What is the definition of a postulate?
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If an assumption is an unproved assumption, then it is a postulate.
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What is the definition of a definition?
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If a statement states the meaning of a term or idea, then it is a definition.
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What is the definition of perpendicular?
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If two lines, rays, or segments intersect at right angles, then they are perpendicular.
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What is the defintion of complementary angles?
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If two angles sum is 90 degrees, then they are complementary angles.
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What is the defintion of a complement?
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If two angles sum is 90 degrees, then they complement each other.
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What is the defintion of supplementary angles?
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If two angles sum is 180 degrees, then they are supplementary angles.
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What is the defintion of a supplement?
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If two angles' sum is 180 degrees, then they supplement each other.
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What is the defintion of a supplement?
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If two angles' sum is 180 degrees, then they supplement each other.
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