Question

A=43degree and B=62dgree, and included side of c of length 14.6
a) find angle of C. =>75degree b)Find the length of side b.

Answer 1

use law of sines
\[\frac{a}{\sin A} = \frac{b}{\sin B} = \frac{c}{\sin C}\]
since you know c=14.6 , C=75, B=62
\[\frac{b}{\sin 62} = \frac{14.6}{\sin 75}\]