# Math Help - Practice Math B

1. ## Practice Math B

I am reviewing for my math b exam. So I do not know how to solve a problem. I have looked up the answer but I do not know where the numbers have come from in order to solve this problem. The problem that

I am solving is number 25 on pg 12

http://www.jmap.org/JMAP/JMAPArchive...07mathbans.pdf

2. Originally Posted by algebraisabeast
I am reviewing for my math b exam. So I do not know how to solve a problem. I have looked up the answer but I do not know where the numbers have come from in order to solve this problem. The problem that

I am solving is number 25 on pg 12

http://www.jmap.org/JMAP/JMAPArchive...07mathbans.pdf

$\theta = \frac{1.38}{4} = 0.345$.