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8th Class Mathematics Practical Geometry Question Bank Geometry

  • question_answer
    If two angles in a triangle are \[\angle ABC\] and \[{{25}^{o}}\], then the third angle is

    A)  \[{{35}^{o}}\]         

    B)  \[{{55}^{o}}\]

    C)  \[{{208}^{o}}\]                              

    D)  \[{{52}^{o}}\]

    Correct Answer: A

    Solution :

    \[{{90}^{o}}\]sum of the angles in a triangle \[{{90}^{o}}\] i.e., \[{{60}^{o}}\] \[{{45}^{o}}\] \[{{105}^{o}}\]                  


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