Multiple Choice Questions on If the angle between the radii of a circle is 130 deg then the angle between the tangents at the end........... for CDS Exam Preparation

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Multiple Choice Questions

If the angle between the radii of a circle is 130 deg then the angle between the tangents at the end...........

Quantitative Aptitude (CDS) Coordinate Geometry
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    If the angle between the radii of a circle is 130°, then the angle between the tangents at the ends of the radii is

    90°

    Incorrect Answer

    70°

    Incorrect Answer

    50°

    Correct Answer

    40°

    Incorrect Answer
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    Explanation:

    OA and OB are radii of circle, AC and BC are tangents


    Now, ∠AOB + ∠ACB = 180°
    ∠ACB = 180° – 130° = 50°

    By: Munesh Kumari
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