Question

I want a way to solve the question​

Answer 1

Answer:

a ≈ 3.55

Step-by-step explanation:

check out the triangle calculator on calculator.net.

$\frac{a}{\sin A} = \frac{b}{\sin B}$

so

$a = b \cdot \frac{\sin A}{\sin B}$

Fill in the values, knowing that A+B+C=180, so A=180-85-50=45 and you got your answer.