Question

$\Delta \, ABC$ has vertices at $A = (2, 3,5), B = (-1,3, 2)$ and $C = (\lambda , 5, \mu )$. If the median through A is equally inclined to the axes, then the values of $\lambda$ and $\mu$ respectively are

• A. 10,7
• B. 9,10
• C. 7,9
• D. 7,10

Answer 1

Answer: (D)

7,10

Answer 2

Answer (d) 7,10