## anonymous 3 years ago find sin(arccsc(20)),where arccsc(theta) is the inverse of csc(theta).

1. anonymous

So let $\theta = arc\csc(20)$We have $\csc(\theta)=\frac{20}{1}$Or in other words:$\sin(\theta)=\frac{1}{20}$Hmmmm.

2. anonymous

What happens when we replace $$\theta$$ back with $$arc\csc(20)$$...

3. anonymous

@krypton Making sense?

4. anonymous

hm.. dont really know the topic,is there any rules for it?

5. anonymous