Answer:
A) 42.6
Step-by-step explanation:
You should know SOH CAH TOA.
Where hypotenuse will be opposite the right angle
Opposite will the side across the angle
Adjacent will be the side next to the angle
Since we have an unknown on the hypotenuse and a known side on the adjacent we will use Cosine: [tex]cos\alpha =A/H[/tex]
[tex]cos(62)=20/x\\
x=20/cos(62)\\
x=42.6[/tex]
