2010012806

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Level: 
Project ID: 
2010012806
Source Problem: 
Accepted: 
0
Clonable: 
1
Easy: 
1
Points \( A \) and \( B \) divide the circle \( k \) into two arcs whose lengths are in the ratio \( 3:12 \). Point \( C \) is an interior point of the longer arc. What is the degree measure of the angle \( ACB \)?
\( 36^{\circ}\)
\( 72^{\circ}\)
\( 24^{\circ}\)
\( 45^{\circ}\)