Trigonometric Ratios (Quiz)

 $\frac{7}{5}$  

 $\frac{5}{7}$  

 $\frac{7}{2}$  

 $\frac{2}{7}$  

 $\frac{15}{17}$  

 $\frac{8}{17}$  

 $\frac{8}{15}$  

 $\frac{15}{8}$  

 $\sin30\degree=\frac{AB}{4\ cm}$  

 $\sin30\degree=\frac{4\ cm}{AB}$  

 $\cos30\degree=\frac{AB}{4\ cm}$  

 $\cos30\degree=\frac{4\ cm}{AB}$  

$\sin60\degree=\frac{AB}{8\ m}$

$\cos60\degree=\frac{8\ m}{AB}$

$\tan60\degree=\frac{AB}{8\ m}$

$\tan60\degree=\frac{8\ m}{AB}$

0.48

0.485

2.06

2.062

0.145

0.1445

1.96

1.963

 $0.999\degree$  

 $1.00\degree$  

 $64.6\degree$  

 $64.7\degree$  

 $0.0640\degree$  

 $0.0641\degree$  

 $74.7\degree$  

 $74.8\degree$  

 $36\degree$  

 $44\degree$  

 $46\degree$  

 $54\degree$  

6.69

7.43

9.00

11.1