Answer:
x = 10
Step-by-step explanation:
note that sin30° = 
Since the triangle is right use the sine ratio to find x
sin30° =
= 
multiply both sides by x
x ×
= 5 ( multiply both sides by 2 )
x = 10
14.2 is the nearest tenth
All you do is 104 times 50 and then you get your anwser
PQ contains P... im pretty sure