10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-17

  • question_answer
    In a triangle ABC right-angled at B, \[\angle ACB=q,\]AB = 2 cm and BC = 1 cm. Find the value of \[{{\sin }^{2}}q+{{\tan }^{2}}q\].

    A)  \[\frac{55}{4}\]                        

    B)  \[\frac{11}{2}\]

    C)  \[\frac{22}{5}\]                        

    D)  \[\frac{24}{5}\]

    E)  None of these

    Correct Answer: D


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