1103076907

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Project ID: 
1103076907
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1
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0
\( ABC \) is a triangle with the sides of lengths \( c=15 \), \( b=6 \), and the measure of \( \measuredangle CAB \) is \( 150^{\circ} \). Which of the numbers gives the size of the angle \( BCA \) most accurately?
\( 21.55^{\circ} \)
\( 11.54^{\circ} \)
\( 5.77^{\circ} \)
\( 9.23^{\circ} \)