Find the measure of angle x. round your answer to the nearest hundredth. ( type the numerical answer only)

The value of x round to the nearest hundredth is:

We can find the value of x with the help of trignometric ratio.

Based on the figure the Hypotenuse corresponding to the angle x is: 13 units.

and the adjacent side corresponding to angle x is: 12 units.

Hence, we will use the cosine trignometric ratio in the given right angled triangle as follows:

Round to the nearest hundredth we have:

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14