Question

Can someone help me pleaseee

Answer 1

X = 18/sin47
x = 24.612

Answer 2

Answer:

x ≈ 26.4

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos47° = $\frac{adjacent}{hypotenuse}$ = $\frac{CD}{AD}$ = $\frac{18}{x}$ ( multiply both sides by x )

x × cos47° = 18 ( divide both sides by cos47° )

x = $\frac{18}{cos47}$ ≈ 26.4 ( to the nearest tenth )