Point M belongs to segment AB Find the length of segment MB if AB = 12.3 cm AM = 7.4 cm.

Point M divides segment AB into two segments – AM and MB, so the sum of the lengths of these two segments is equal to the length of segment AB:

AM + MB = AB.

MB = AB – AM.

We substitute the known values:

MB = 12.3-7.4;

MB = 4.9 centimeters.

Answer: The length of the MB segment is 4.9 centimeters.



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