The length of the segment AC is 60 cm. Point B is taken on the segment AC, so the length of the segment AB is 4 times

univerkov | December 8, 2020 | education

The length of the segment AC is 60 cm. Point B is taken on the segment AC, so the length of the segment AB is 4 times the length of the line BC. find the length of the segment BC

Let the length of the segment BC = x, then the length of the segment AB = 4x because, by condition, it is 4 times the length of the segment BC. Knowing that AB + BC = AC = 60cm, we will make the equation 4x + x = 60cm
5x = 60cm
x = 12 cm. Hence BC = 12 cm

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