Tuesday, November 22, 2011

Vector...................?

we've got these points P=(-6,4) and R=(4,-8)


PR/PZ=4





argument for that PR is 4 times longer than PZ..|||I am not at all sure what you mean to ask.





Since you give no coordinates for Z, I guess you want to find them.





Use the distance formula to find the distance PR. Divide that distance by 4.


Point Z could be any point on a circle centered on P with the radius equal to PR/4.

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