10th Class Mathematics Circles Question Bank Circles

  • question_answer A, B and C are three points on a circle. The tangent at C meets BA produced at T. Given that \[\angle \text{ATC}=\text{36}{}^\circ \]and \[\angle \text{ACT}=\text{48}{}^\circ \], find the angle subtended by AB at the centre of the circle.

    A)  \[\text{9}0{}^\circ \]                                     

    B)  \[\text{96}{}^\circ \]

    C)  \[\text{1}0\text{8}{}^\circ \]                     

    D)        \[~\text{12}0{}^\circ \]

    Correct Answer: B

    Solution :

    Not Available

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