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

  • question_answer
    The coordinates of the vertices of a rectangle are (0, 0), (4, 0), (4, 3) and (0, 3). The length of its diagonal is

    A)  4                                            

    B)  5  

    C)  7                            

    D)         3

    Correct Answer: B

    Solution :

     Required area of the triangle\[=\frac{1}{2}[0(2-1)+0(1-0)+3(0-2)]\]\[=3\,sq.\] units


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