Question

дам 50 баллов, срочно

Answer 1

Ответ:

$\displaystyle \frac{a}{ \sin(\angle A) } = \frac{b}{ \sin(\angle B) } = \frac{c}{ \sin(\angle C) }$

$\frac{41.4}{ \sin( {30}^{ \circ} ) } = \frac{c}{ \sin( {45}^{ \circ} ) } \\ c = \frac{41.4 \times \frac{ \sqrt{2} }{2} }{ \frac{1}{2} } = 41.4 \sqrt{2}$