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NTSE Sample Paper NTSE SAT Practice Test-19

  • question_answer
    ABC is a triangle when\[\angle C=90{}^\circ \]. If p is the length of the perpendicular from C to AB and a, b, c are the sides, then which one of the following is correct?

    A) \[pa=be\]          

    B) \[pb=ac\]

    C) \[pc=ab\]   

    D)        \[{{p}^{2}}=ab\]

    Correct Answer: C

    Solution :

    [c] \[\frac{1}{2}\text{ }ab\text{ }=\frac{1}{2}\,p.c\text{ }\,\Rightarrow pc=ab.\]               


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