8th Class Mathematics Sample Paper Mathematics Sample Paper-3

  • question_answer
    The altitude AD of an isosceles \[\Delta \,ABC\]with sides 2a, 2a and a, if AB = AC is

    A) \[\frac{a\sqrt{5}}{3}\]    

    B) \[a\sqrt{15}\]

    C) \[\frac{a\sqrt{15}}{4}\]             

    D) \[\frac{a\sqrt{15}}{2}\]

    E) None of these

    Correct Answer: D


You need to login to perform this action.
You will be redirected in 3 sec spinner