Term
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Definition
| if m is the midpoint of (line)AB(congruent)=(line)MB |
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Term
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Definition
| (Line)AB(congruent)=(line)AB |
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Term
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Definition
| if (line)AB(congruent)=(Line)AB |
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Term
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Definition
is (line) AB (congruent)= (line)CD
and (line)CD(congruent)=(line)EF,then (line) AB (congruent)=(line)EF |
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Term
| Addition/subtraction properties |
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Definition
| for all numbers,a,b,and c, if a=b,then a+c=b+c and a-c+b-c |
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Term
| multiplication/division properties |
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Definition
| for all numbers a,b and c,if a=b,then A x B = B x C and if ( not =)0, a/b = b/c |
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Term
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Definition
| for all numbers a,b and c,if a=b ,then A may replaced by B in any equation or expression |
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Term
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Definition
| for all numbers a,b, and c, a(b+c) = AB +ac |
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Term
| segment addition postulate |
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Definition
if B is between A and C then AB+BC=AC
if ab+ BC=ac,then B is between A and C |
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Term
| definition of a congruent segments |
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Definition
| segments that have the same measure |
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Term
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Definition
| the point halfway between the endpoints of a segments |
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Term
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Definition
| if two angles form a linear pair,then they are supplementary angles |
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Term
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Definition
| if the non common side of two adjacent angles form a right angle,then the angles are complementary angles |
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Term
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Definition
| if two angle are vertical angle then they are congruent. |
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Term
| definition of congruent angles |
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Definition
| angles that have the same measure |
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Term
| definition of a angle bisector |
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Definition
| a ray that divides an angle into two congruent angles |
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Term
| definition of complementary angles |
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Definition
| two angles with measures that have sum of 90 |
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Term
| definition of supplementary angles |
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Definition
| two angles of with measures that have a sum of 90 |
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Term
| definition of a right angles |
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Definition
| an angle with a degree measure of 90 |
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