jee-advanced 2002 Q10

jee-advanced · India · screening Sine and Cosine Rules Ambiguous case and triangle existence/uniqueness

10. Which of the following pieces of data does NOT uniquely determine an acute-angled triangle $A B C$ ( $R$ being the radius of the circumcircle)?
(A) $a \sin A , \sin B$
(B) $a , b , c$
(C) $a , \sin B , R$

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(D) $a , \sin A , R$

10. Which of the following pieces of data does NOT uniquely determine an acute-angled triangle $A B C$ ( $R$ being the radius of the circumcircle)?\\
(A) $a \sin A , \sin B$\\
(B) $a , b , c$\\
(C) $a , \sin B , R$

\section*{III askllTians ||}
... Powered By IITians\\
(D) $a , \sin A , R$\\

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