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Introduction To Three Dimensional Geometry

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Class 10 Class 12

Introduction To Three Dimensional Geometry

The point dividing the join of (3, - 2, 1) and( - 2, 3 11) in the ratio 2 : 3 is

(1, 1, 4)

(1, 0, 5)

(2, 3, 5)

(0, 6, - 1)

(1, 0, 5)

Let require point is P, then by section formula the coordinate of point P are

$\Rightarrow p (\frac{{mx}_{2} + {nx}_{1}}{m + n}, \frac{{my}_{2} + {ny}_{1}}{m + n}, \frac{{mz}_{2} + {nz}_{1}}{m + n}) \Rightarrow p (\frac{- 4 + 9}{2 + 3}, \frac{6 - 6}{2 + 3}, \frac{22 + 3}{2 + 3}) \Rightarrow p (\frac{5}{5}, \frac{0}{1}, \frac{25}{5}) \Rightarrow p (1, 0, 5)$

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Previous Year Papers

Introduction To Three Dimensional Geometry

The point dividing the join of (3, - 2, 1) and( - 2, 3 11) in the ratio 2 : 3 is

(1, 1, 4)

(1, 0, 5)

(2, 3, 5)

(0, 6, - 1)

Chapter Chosen

Book Chosen

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Previous Year Papers

Introduction To Three Dimensional Geometry

The point dividing the join of (3, - 2, 1) and( - 2, 3 11) in the ratio 2 : 3 is (1, 1, 4) (1, 0, 5) (2, 3, 5) (0, 6, - 1)

The point dividing the join of (3, - 2, 1) and( - 2, 3 11) in the ratio 2 : 3 is

(1, 1, 4)

(1, 0, 5)

(2, 3, 5)

(0, 6, - 1)