# A triangle has sides A, B, and C. The angle between sides A and B is #pi/8#. If side C has a length of #2 # and the angle between sides B and C is #pi/12#, what is the length of side A?

##### 2 Answers

Jan 5, 2016

The length of

#### Explanation:

We are able to solve it using logic:

Since

Then, another logic:

I won't say units, its implicit.

Jan 5, 2016

#### Explanation:

First of all let me denote the sides with small letters a, b and c

Let me name the angle between side "a" and "b" by

Note:- the sign

We are given with

It is given that side

Using Law of Sines

Therefore, side