Question:
Mark against the correct answer in each of the following:
A plane cuts off intercepts $3,-4,6$ on the coordinate axes. The length of perpendicular from the origin to this plane is
A. $\frac{5}{\sqrt{29}}$ units
B. $\frac{8}{\sqrt{29}}$ units
C. $\frac{6}{\sqrt{29}}$ units
D. $\frac{12}{\sqrt{29}}$ units
Solution:
