Respuesta :
Cos ( 37 ) = 30 / x
0.7986 = 30 / x
x = 30 / 0.7986
x = 37.5657
x = 37.5660
x = 37.5700
x = 37.6000
x = 37.6 yard
Answer:
Value of x is 30°
Step-by-step explanation:
Step 1: Find value of x by using the trigonometric ratio cosine of x. Here, given that adjacent side is 16 and hypotenuse is 18
cos x° = adjacent side/hypotenuse = 16/18 = 8/9
x° = cos inverse(8/9) = 27.12° = 30° (Rounded off to nearest ten)
Step-by-step explanation: