Question

Solve the question below, please

Answer 1

b = 26.62

Explanation:

You are given 2 sides and one angle. So the best option is to use cosine law.

`b^(2) = a^2 + c^2 - (2ac)cos`θ

`b^(2) = 26^2 + 11^2 - (2*26*11)cos30`

`b^(2) = 708.77`

`b = 26.62`