10th Class Mathematics Circles Question Bank Circles

  • question_answer AB is a diameter of a circle with centre O. Tangent ST touches the circle at C. If \[\angle ~\text{BAC}=\text{4}0{}^\circ \], find\[\angle \text{ACT}\].

    A)  50°           

    B)  30°

    C)  60°           

    D)  40°

    Correct Answer: A

    Solution :

    Not Available

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