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12.
Find x
A) 9.6
B) 13.7
C) 11.8
D) 5.5

Answer:
11.8 =x
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj/ hyp
cos 25 = x/ 13
13 cos 25 =x
11.78200123 =x
11.8 =x