137k views
2 votes
Distance formula from the origin?


1 Answer

5 votes

Explanation:

I'm not entirely sure what you mean by "from the origin", but hopefully this helps.

The distance formula for a Cartesian coordinate system (your standard x-y graph) is
d=\sqrt{(x1-x2)^(2)+(y2-y1)^(2)}.

If you're measuring "from the origin", that just means one of your points is (0,0).

For example, if you were to measure between the origin and the point (1,4) your formula would look like this:


d=\sqrt{0-1)^(2)+(0-4)^(2)}\\d=\sqrt{(-1)^(2)+(-4)^(2)} \\d=√(1+16) \\d=√(17)

So, the distance between the origin and (1,4) is
√(17).

I hope this helps! Please let me know if you have any other questions!

User Opedge
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories