(B/C) + (B/A) = 1
(1/B) = (1/A) + (1/C)
B = AC/(A + C)
This is the familiar lensmakers formula, or two resistors or inductors in parallel,
or two capacitors in series.
If 'A', 'B', and 'C' are supposed to be the vertices of a triangle, then the triangle is
degenerate. It looks just like a straight line with the letters 'A' and 'C' at its ends
and the letter 'B' sticking out somewhere between them for no apparent reason.
AB plus BC equals AC is an example of the Segment Addition Postulate in geometry. This postulate states that if point B lies on line segment AC, then the sum of the lengths of segments AB and BC is equal to the length of segment AC. It illustrates the relationship between points and segments on a line.
Commutativity.
It would be a straight line of length bc
Do you mean F = abc + abc + ac + bc + abc' ? *x+x = x F = abc + ac + bc + abc' *Rearranging F = abc + abc' + ab + bc *Factoring out ab F = ab(c+c') + ab + bc *x+x' = 1 F = ab + ab + bc *x+x = x F = bc
It could be a vector sum.
yes because ab plus bc is ac
Commutativity.
It would be a straight line of length bc
If point b is in between points a and c, then ab +bc= ac by the segment addition postulate...dont know if that was what you were looking for... but that is how i percieved that qustion.
Do you mean F = abc + abc + ac + bc + abc' ? *x+x = x F = abc + ac + bc + abc' *Rearranging F = abc + abc' + ab + bc *Factoring out ab F = ab(c+c') + ab + bc *x+x' = 1 F = ab + ab + bc *x+x = x F = bc
It could be a vector sum.
36
You could conclude that B lies between A and C.
The answer depends entirely on what AB, BC and AC are. And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
12
5
ac is 7 if b is 3 and a is 2 a nd c is 5