What does x=
9 16 4
need help asap

x = 16

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adjacent / hypotenuse

cos 60 = 8/x

Multiply by x

x cos60 = 8

Divide by cos 60

x = 8/ cos 60

x = 16

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

i belive those are the ones that are under 90 degreese.