Question

Find x. 30 20 Need help with this question asap

Answer 1

Answer:

x = 10$\sqrt{3}$

Step-by-step explanation:

Using the cosine ratio in the right triangle and the exact value

cos30° = $\frac{\sqrt{3} }{2}$ , then

cos30° = $\frac{adjacent}{hypotenuse}$ = $\frac{x}{20}$ = $\frac{\sqrt{3} }{2}$ ( cross- multiply )

2x = 20$\sqrt{3}$ ( divide both sides by 2 )

x = 10$\sqrt{3}$

Answer 2

Cos=adjacent/hypotenuse
Cos30=x/20
x=cos30 *20

Sorry I don’t have a calculator right now