# Prove that if a plane has the intercepts a, b, c and is at a distance of p units from the origin, then $$1/a^2 + 1/b^2 + 1/c^2 = 1/p^2$$

## 1 Answer

..............................

answered Feb 26

1 answer

1 answer

1 answer

1 answer

0 answers

1 answer

1 answer