Answer:
The correct answer is 47 degrees.
Step-by-step explanation:
Use cosine.
cos(x)= adj/hyp
cos(x)=19/28
x=arccos(19/28)
Use a calculator
x is approximately 47 degrees.
C
40 x 80 = 3200
120 x 100 = 12000
3200 + 12000 = 15200
32.1% ( depending on question might have to round to 32% )
60*52=3210
3210/100= 32.1
