Given that BC = 7, AB = 17.89, and C is between A and B, what is the length of ?

2 answers:

8 0

*assuming that ABC is a straight line**
then you have 
AB = 17.89 ..... this is the length of the whole line 

BC is a part of the line = 7 

therefore the length of the other part = 17.89 - 7 

= 10.89

Monica [59]4 years ago

4 0

17.89-7=10.89
You know that the distance from A to b is 17.89 and the distance from b to c is 7. So the length from a to c is the whole distance(a to b) subtracted by a portion of the distance(b to c) giving us 10.89

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