By expressing the sin 170° in terms of trigonometrical ratios, the a

1.	By expressing the sin 170° in terms of trigonometrical ratios, the answer will be
A.	sin 10° = 0.1631
B.	sin 10° = 0.1736
C.	sin 10° = 0.3761
D.	sin 10° = 1.7362
Answer» C. sin 10° = 0.3761

Discussion