JEE Main & Advanced Mathematics Trigonometric Equations Question Bank Circle connected with triangle

  • question_answer
    The inradius of the triangle whose sides are 3, 5, 6, is  [EAMCET 1982]

    A) \[\sqrt{8/7}\]

    B) \[\sqrt{8}\]

    C) \[\sqrt{7}\]

    D) \[\sqrt{7/8}\]

    Correct Answer: A

    Solution :

    \[r=\frac{\Delta }{s}=\sqrt{\frac{8}{7}}\].


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