Answer:
Theta = 54.1°
x = 23.5
Step-by-step explanation:
cos of an angle = adjacent side/hypotenuse
cos (theta) = 17/29
theta = arccos (17/29)
= 54.1°
tan of an angle = opposite side/adjacent side
tan 54.1 = x/17
17 tan 54.1 = x
x = 23.5
Note: You could also find x by using the Pythagorean theorem
