Look at the figure.
What is the length of segment KM?

10 inches
14.1 inches
17.3 inches
20 inches

Question

Look at the figure. 
What is the length of segment KM?

10 inches
14.1 inches
17.3 inches
20 inches

anonymous · Answer

attachment

anonymous · Answer

You need to use sin.... sin(30) = (10/x)   sin(30) = 1/2 so 1/2 = 10/x...solve for x.

anonymous · Answer

ok. hmm, so...I could be wrong since I havent done soh cah toa in a while..is it 20?

anonymous · Answer

???

anonymous · Answer

It is.  What method are you learning?  Can help you that way instead.

anonymous · Answer

Not sure what you mean by method. haha to my knowledge there was only one way to do it. And it's ok I don't need help, its just been a while. I'll brush up on my notes tomorrow. But thank you!

anonymous · Answer

No problem.  There are always more methods in math.  :-)