Question

Use the law of cosines to find each missing side round to the nearest tenth

Answer 1

13.1

Explanation:

yes

Answer 2

`a^(2) = {b}^(2) + {c}^(2) - 2bc \cos( \alpha)`

`a = \sqrt{ {8}^(2) + {14}^(2) - 2(8)(14) \cos(67) }`

`a = 13.13`