Question

Solve the following problem. Round to one decimal place if necessary.

Answer 1

Answer:

Sinθ = Opposite/hypotenuse

$\sin(21) = \frac{x}{22} \\ 0.358 = \frac{x}{22} \\ x = 22 \times 0.358 \\ x = 7.88$

I hope I helped you^_^