Question

Hey can someone please help me i dn't undertsand please no spam or wrong naswer this is important

Answer 1

Answer:

angle B = 43°  ||    c = 36.9  ||  b = 25.2

Explanation:

using sohcahtoa method:

$\frac{opposite}{hypotenuse} =sin(x)$

$\frac{27}{c} =sin(47)$

$c=\frac{27}{sin(47)}$

$c=36.9$

$\frac{opposite}{adjacent} = tan(x)$

$\frac{27}{b} = tan(47)$

$b = \frac{27}{tan(47)}$

$b=25.2$

angle B = 180° -90° - 47° = 43°