Points O, K and M are collinear. Find the length of the segment OM, if OK = 8.2 cm, and KM = 7.3 cm

Let point M lie between points O and K, then the length of the segment OM is equal to the difference between the segments OK and KM:

OM = OK – KM = 8.2 – 7.3 = 0.9 cm.

Answer: the length of the BC segment is 0.9 cm



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