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10th Class Mathematics Triangles Question Bank MCQs - Triangles

  • question_answer
     
    The given quadrilaterals are .......... .

    A) similar

    B) not similar

    C) cannot say

    D) None of the above

    Correct Answer: B

    Solution :

     Here    \[\frac{PQ}{AB}=\frac{2.5}{4}=\frac{25}{10\times 4}=\frac{5}{8}\]
     
     And    \[\frac{RQ}{BC}=\frac{2.5}{4}=\frac{25}{10\times 4}=\frac{5}{8}\]
    Clearly, the corresponding sides of quadrilaterals ABCD and PQRS are proportional but their corresponding angles are not equal. Hence, quadrilaterals ABCD and PQRS are not similar.
     


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