Question

Please answer this!!

Answer 1

35°

Explanation:

By using SOHCAHTOA, we know that cosθ is equal to the adjacent side divided by the hypotenuse. Therefore, we know that cosθ=8/10.

To solve, divide both sides by the inverse of the cosine:

θ=cos⁻¹(8/10)

Solve:

θ=36.87

θ≈35°