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Geometry BJU Press
definitions and theorems of chapter 3 lessons 3.1-3.4
Question | Answer |
---|---|
a + b = b + a | Commutative Property of Addition |
a x 1 = a and 1 x a = a | Identity Property of Multiplication |
a + 0 = a and 0 + a = a | Identity Property of Addition |
If a = b, then a + c = b + c | Addition Property of Equality |
a = a | Reflexive Property of Equality |
If a = b, then, ac = bc | Multiplication Property of Equality |
A relation that is reflexive, symetric, and transitive. | An equivalence relation |
Postulate 3.1 Ruler Postulate: | Every point of a line can be placed in correspondence with a real number. |
What is the coordinate of a point in a line? | The coordinate of a point in a line is the number that corresponds to the point. |
The distance around a closed curve. | Perimeter |
What is Circumference? | Is the distance around a circle. |