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KCET2019MathematicsThree Dimensional Geometry

( X Y ) - plane divides the line joining the points ( A(2,3,-5) ) and ( B(-1,-2,-3) ) in the ratio

Options

  1. A( 3: 2 ) externally
  2. B( 5: 3 ) externally
  3. C( 2 ) : ( 1 ) internally
  4. D( 5: 3 ) internal

Correct answer

B. ( 5: 3 ) externally

Step-by-step solution

(B) Equation of xy-plane is ( z=0 ) Ratio in which xy-plane divides ( =- (-5) -3 =- 5 3 )

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