Ok so I have an assignment for my Calculas/Geometry class and I seem to have not paid the greatest attention in class as I'm pretty much completely lost. I was wondering if anyone could help me with one of the questions.(adsbygoogle = window.adsbygoogle || []).push({});

The first part asked for a diagram which satified the following X divides YZ in a ration of

-5:7 and also that T divides XY in the ratio 1:3. (I'm pretty sure I have correctly completed this part)

The next part states that if O is not on the line, write OT as a linear combination of OX and OY.

Also it says to write OY as a linear combination of OT and OZ.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# If X divides YZ, T divides XY, write OT as linear comb. of OX & OY

**Physics Forums | Science Articles, Homework Help, Discussion**