2. Sample Papers
  3. 10th Class
  4. Mathematics

10th Class Mathematics Sample Paper Mathematics Sample Paper-5

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

    A) \[\frac{a\sqrt{5}}{3}\]   

    B)      \[\sqrt{15}\]

    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