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8th Class Mathematics Practical Geometry Question Bank Geometry

  • question_answer
    Two chords AB and CD of a circle cut each other when produced outside the circle at P. AD and BC are joined. If \[{{85}^{o}}\] and\[{{120}^{o}}\]. Find \[{{115}^{o}}\]

    A)  \[{{95}^{o}}\]        

    B)  \[\angle PAD={{30}^{o}}\]

    C)  \[\angle CPA={{45}^{o}}\]                       

    D) None of these

    Correct Answer: A

    Solution :

    Angles in a same segment are equal. \[DG||EF\]   \[\Delta ABC\] In   \[DE||BC\] \[EF||AD\] \[ED||AC\] \[DA\bot AB,\] \[\therefore \]\[CB\bot AB\]                 


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