BC = 17.89
DC = 16
with reference to the figure sin x=?
a.0.250
b. 0.447
c.0.894
d. 1
![BC 1789 DC 16 with reference to the figure sin x a0250 b 0447 c0894 d 1 class=](https://us-static.z-dn.net/files/dc8/5bac94b5e638182fae7dbffdc639ea79.png)