長度
角度
正弦
比率
\(a=\)
5
\(A=\)
44.4
\(^{\circ}\)
\(\sin A=\)
0.6999
\(\frac{a}{\sin A}=\)
7.144
\(b=\)
6
\(B=\)
57.1
\(^{\circ}\)
\(\sin B=\)
0.9798
\(\frac{b}{\sin B}=\)
7.144
\(c=\)
7
\(C=\)
78.5
\(^{\circ}\)
\(\sin C=\)
0.8398
\(\frac{c}{\sin C}=\)
7.144