Find the value of x. (Explanation needed)

x = 17.96829419

rounded to 1dp would be

x = 18.0cm

Step-by-step explanation:

Hypotenuse : Opposite the right angle.

Opposite : Opposite the other angle

Adjacent : Last side left.

We don't need the hypotenuse so we can get rid of that.

We have adjacent (a) and opposite (o) for trigonometry.

Soh Cah Toa

Toa has o and a so we're going to use tan.

Length × Tan (Angle)

8 × tan (66) =17.96829419

to rewrite a literal equation you may need to divide by a number, or by a variable.

hope i .

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.