Answer:
17
Step-by-step explanation:
(X-4)2+(y+12)2=17^2
radius is square root of 17^2
x = 48°
Since the 2 legs are congruent then the triangle is isosceles and the base angles are congruent, that is
35+37+39=111
D
sin36/x=sin90/16
x=9.4
