The segment AC is 2/5 of the segment AB and is equal to 2 cm. Find the length of the segment AB.

univerkov | June 16, 2021 | education

To solve this problem, we introduce the conditional variable “X”, through which we denote the length of the segment AB.

Then, based on the data of the problem, we will compose the following proportion: X centimeters relate to 1, as 2 centimeters relate to 2/5.

Then, based on this proportion, we will compose the following equation: X x 2/5 = 1 x 2.

Solving this equation, we get X equal to 5 centimeters.

Answer: the length of the segment AB is 5 centimeters.

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