Verified Answer :

we know that

If C is between A and B

then

\(AB=AC+CB\)

Examples

N \(1\)

Let

\(AB=10\ units \\AC=5\ units\)

Find the value of CB

substitute in the equation above

\(AB=AC+CB\)

\(10=5+CB\)

\(CB=5\ units\)

in this case

\(AC=CB\)

N \(2\)

Let

\(AB=10\ units \\AC=8\ units\)

Find the value of CB

substitute in the equation above

\(AB=AC+CB\)

\(10=8+CB\)

\(CB=2\ units\)

in this case

\(AC eq CB\)

therefore

the answer is

sometimes

Answer:

sometimes

Step-by-step explanation: