10th Class Mathematics Triangles Question Bank Triangles

  • question_answer
    Given in the figure\[\angle QPR\text{ }=\angle PMR\], then \[\frac{RP}{RQ}=\]??.

    A)  \[P{{Q}^{2}}\]                      

    B)  \[P{{R}^{3/2}}\]

    C)  \[\frac{RM}{RP}\]        

    D)  \[MR,MP\]

    Correct Answer: C

    Solution :

    (c): Use similarly of \[\Delta \,QPR\]and PMR (order of letters is important) Mind of a mathematician Just by maintaining order of letters, one can write \[\frac{QP}{PM}=\frac{PR}{MR}=\frac{QR}{PR}\]                      


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