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5th Class Mathematics Geometry Question Bank Geometry

  • question_answer
    In a \[\Delta ABC\], if\[\angle B={{90}^{o}}\], then ________

    A) \[A{{B}^{2}}=A{{C}^{2}}+B{{C}^{2}}\]  

    B) \[A{{C}^{2}}=A{{B}^{2}}+B{{C}^{2}}\]

    C) \[B{{C}^{2}}=A{{B}^{2}}+B{{C}^{2}}\]  

    D)  All of these

    Correct Answer: B

    Solution :

     \[A{{C}^{2}}=A{{B}^{2}}+B{{C}^{2}}\] (This is also called Pythagoras theorem)


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