Find x
Im not sure if its around 11 or 9 ???
https://s3.amazonaws.com/content.accelerate-ed.com/Secondary/docs/Geometry/images/LO6_5_Module_Exam_Question2.png
cos(25) = x / 13 multiply both sides by 13
x = 13*cos(25) = about 11.78
The answer is 9, because this is the formula:
(hxb) x w
-Melz
