nicolesavage00 nicolesavage00

09-03-2019
Mathematics

contestada

In △ABC the points M and N belong to the sides
AC and AB respectively. AM/MC = AN/NB = 2/3 .
Prove that MN∥BC. Find MN, if BC=20.

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evgeniylevi evgeniylevi

11-03-2019

Try this solution, it consists of two parts (MN=8).

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