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the properties of real numbers, points lines & planes - Coggle Diagram
the properties of real numbers
subtraction property of equality
if s = t then s - r = t - r
multiplication property of equality
if s = t then s
y = t
y
symmetric property of equality
if a=b then b=a
transitive property of equality
if x = z ,z = y, then x = y
substitutive property of equality
if b = d then b can be replaced in d's place
reflexive property of equality
x =x
addition property of equality
if s = t , then s + r = t + r
distributive property of equality
d(f+g) = df + dg
division property of equality
if g = h and f is unequal to zero then g/f = h/f
Salma Bawazeer
points lines & planes
through any 3 noncollinear points theres exactly a plane
if two points lie in a plane then the entire line containing those points lie on that plane
a line contains at least two points
through any two points
a plane consists of at least three noncollinear points
if two lines intersect then their intersection is at one point
if two planes intersect then their intersection is a line