A) 1
B) 0
C) \[\frac{25}{144}\]
D) \[\frac{144}{25}\]
Correct Answer: C
Solution :
(c) \[RQ=\sqrt{{{13}^{2}}-{{12}^{2}}}=5\] \[Tan\,P.cot\,R=\frac{5}{12}.\frac{5}{12}.=\frac{25}{144}\]
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