Find the measure of angle x. Round your answer to the nearest hundredth. (please type the numerical answer only) (6 points)

x = 22.62 degrees

Step-by-step explanation:

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

cos theta = adj side / hypotenuse

cos x = 12/13

Taking the inverse cos of each side

cos ^-1 ( cos x) =cos ^-1 (12/13)

x =22.61986495

To the nearest hundredth

x = 22.62 degrees

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or