9514 1404 393
Answer:
(b) 17.1
Step-by-step explanation:
The relevant trig function is ...
Cos = Adjacent/Hypotenuse
cos(42°) = x/23
x = 23·cos(42°) ≈ 17.0923
x ≈ 17.1
17.1
did the quiz and I got it right
