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madam [21]
4 years ago
9

What is the value of w?

Mathematics
2 answers:
KIM [24]4 years ago
8 0
The answer that i think it is 80

Agata [3.3K]4 years ago
5 0
Cos Ф= adjacent side /hypotenuse

Data:
adjacent side=7√3
Ф=30º

So:

cos 30º=7√3 / x
x=(7√3) /(cos 30º)
x=(7√3) / (√3/2)
x=14

Answer: x=14
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