Question

Find the missing side

Answer 1

11/2

Explanation:

Answer 2

Explanation:

`\cos \: 60 \degree = (x)/(11) \\ \\ \therefore \: (1)/(2) = (x)/(11) \\ \\ \therefore \: x = (11)/(2) \\ \\ \: \: \: \: \: \: \huge \red{ \boxed{\therefore \: x = 5.5}} \\`