10th Class Mathematics Coordinate Geometry Question Bank Co-ordinate Geometry

  • question_answer The vertices of the triangle\[\Delta \text{ABC}\]are\[(\lambda ,2-2\lambda )\],\[(-\lambda ,+1,2\lambda )\]and\[(-4-\lambda ,6-2\lambda )\]. If its area is 70 sq. units, how many integral values does\[\lambda \]have?

    A)  1                            

    B)         2

    C)  4           

    D)         10

    Correct Answer: A

    Solution :

    Not Available

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