Mathematics, 09.07.2019 05:00, ellamai16

How do i do medians and centroids ? i have a problem that gives me a triangle and e to f is x+2 and l to n is x+10. the question asks me to find ln how do i do this ? btw i can't put picture because i'm using a computer.

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How do i do medians and centroids ? i have a problem that gives me a triangle and e to f is x+2 and...