Points B and C are marked on the ray with the origin at point A. Find the length of the segment BC, if AB = 3.8 cm
| June 23, 2021 | education
Points B and C are marked on the ray with the origin at point A. Find the length of the segment BC, if AB = 3.8 cm, AC = 5.6 cm. Which of the points lies between the other two?
Since the segment AC is larger than the segment AB, it means that point B lies between points A and C.
It follows from this that AC = AB + BC. To find the length of the segment BC, you need to find the difference between the segments AC and AB.
If AB = 3.8 cm and AC = 5.6 cm, then AC – AB = 5.6 – 3.8 = 1.8 cm.
Answer: the length of the segment BC = 1.8 cm.
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