Use the cosine ratio to find the value of x, to the nearest tenth.
A) 2.7
B) 3.2
C) 4
D) 3.9
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Answer:
C
Step-by-step explanation:
cos34° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{x}{4.8}[/tex]
Multiply both sides by 4.8
4.8 × cos34° = x , thus
x ≈ 4 → C