Question

B is between a and c ac=15.8 and ab=9.9. find bc

Answer 1

The answer would be: bc = 5.9

Answer 2

Answer:

The value of bc is 5.9 units.

Step-by-step explanation:

Given information: b is between a and c, ac=15.8 and ab=9.9.

We need to find the measure of bc.

Since b is between a and c, therefore the segment ac is the sum of two segments ab and bc.

$ac=ab+bc$

Substitute ac=15.8 and ab=9.9 in the above equation.

$15.8=9.9+bc$

Subtract 9.9 from both sides.

$15.8-9.9=9.9+bc-9.9$

$5.9=bc$

Therefore the value of bc is 5.9 units.