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| 1. |
The equation to the perpendicular from the point `(alpha, beta gamma)` to the plane `ax+by+cz+d=0` isA. x + y+ z = abcB. `a(x-alpha)+b(y-beta)+c(z-gamma)=0`C. `a(x-alpha)+b(y-beta)+c(z-gamma)=abc`D. `(x-alpha)/(a)=(y-beta)/(b)=(z-gamma)/(c)` |
| Answer» Correct Answer - D | |