Here's the question you clicked on:
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In triangle TEM, medians TB, EC, and MA intersect at D, and TB = 9. Find the length of TD.
|dw:1339305039914:dw| The length of TD is 2/3 the length of TB 2/3(9) = TD
Can you solve for TD now?
oh yeah, I got 6 :) thank you x) I knew the answer but I just didn't know how to get it xD
Alright. THis is just a ratio that you have to memorize. Medians are split into thirds. :)
I see :o my teacher never taught this during class -_- thank you :)