Answer:
Step-by-step explanation:
another way to express 52+24 is 4(13+6)
In this problem you use cosine because you know the hypotenuse and you want to know the adjacent side of the triangle. So in your calculator you would input cos(52). Then you would multiply that answer with the hypotenuse side. So your equation would be this: cos(52) x 13
I would honestly say either b or d but I'm not completely sure most likely b
