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19 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Addition Postulate |
If a=b and c=d, then a+c=b+c (or a+c=b+d). |
1.4 |
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Subtraction postulate |
If a=b and c=d, then a-c=b-d. |
1.4 |
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Multiplication postulate |
If a=b, then ca=cb. |
1.4 |
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Division Postulate |
If a=b, and c does not = 0, then a/c=b/c. |
1.4 |
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Reflexive property |
A=a Any quantity is equal to itself |
1.4 |
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Symmetric property |
If a=b, then b=a |
1.4 |
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Transitive property |
If a=b and b=c, then a=c |
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Substitution property |
If a=b, then b may be subbed in for a whenever |
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Thru any 2 points |
There is exactly one line |
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Thru any 3 points |
There is at least one plane |
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Thru any 3 non-collinear poi ts |
There is exactly one plane |
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If 2 points are in a plane |
Then the line joining the points is on that plane |
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The intersection of 2 planes |
A line |
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Segment addition postulate |
If B is between A and C, then AB+BC=AC |
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Ruler postulate |
Points on a line can be matched with real numbers |
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SSS Postulate |
If 3 sides of one triangle are equal to three sides of another triangle, then the triangles are congruent. |
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SAS postulate |
If 2 sides and the included angle of one triangle are equal to the corresponding parts (2 sides and the included angle) if another triangle, then the triangles are congruent. |
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ASA postulate |
If 2 angles and the included side of 1 triangle are equal to 2 angles and the included side of another triangle, then the triangles are congruent. |
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SSS Similarity Postulate |
If u have 2 triangles and the three sides of one triangle are in proportion to tthe three sides of the other triangle, then the triangles are similar. |
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