Respuesta :
This is basic trigonometry. First use SOH CAH TOA. Now look, you are finding opposite and adjacent so you use tangent. Now heres the equation - x/11 = tan48 now isolate the x. 11(tan48) = x.
Now plug into calculator and you get 12.2167
Now plug into calculator and you get 12.2167
Answer:
x ≈ 12.22
Step-by-step explanation:
SOH CAH TOA(Tangent = opposite side/adjacent side)
tan (48°) = x/11
=> x = tan (48°) × 11
=> x ≈ 12.22