the sum of three numbers is 116. The first number is 6 more than the third. The second number is 3 times the third. What are the
1 answer:
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Answer:
x ≈ 65.4 °
Step-by-step explanation:
cos x =
Cos x =
Cos x = 0.4167
x = Cos⁻¹ (0.1467)
x ≈ 65.4 °