The segment AB is divided by point C into two parts so that AC = 1.2 cm. BC = 6 cm
| September 16, 2021 | education
The segment AB is divided by point C into two parts so that AC = 1.2 cm. BC = 6 cm find the ratio a) AC / BC b) BC / AB
In order to answer the second question, it is necessary to find the length of the segment AB.
If AC = 1.2 cm and BC = 6 cm, then AB = AC + BC = 1.2 + 6 = 7.2.
Next, we perform tasks:
a) AC / BC = 1.2 / 6 = 6/5 / 6 = 5.
b) BC / AB = 6 / 7.2 = 6 / 36/5 = (6 * 5) / 36 = 30/36 = 5/6.
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