please show working out

Answer:
x= 14.84cm
Step-by-step explanation:
cos(52)=x/28
cos(52)*28=x
x=14.84 cm
Answer:
38
Step-by-step explanation:
The sum of the angles in a triangle is 180°. To get the angle measure of [tex]w[/tex] we do this:
180-(90+52)=38