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Solve for x. Round to the nearest tenth, if necessary.​
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4 votes
Solve for x. Round to the nearest tenth, if necessary.​

Solve for x. Round to the nearest tenth, if necessary.​-example-1
User Jordan Morris
by
2.9k points

1 Answer

3 votes

Answer:

Explanation:

take 60 degree as reference angle

using cos rule

cos 60=adjacent/hypotenuse

1/2=80/x

x=80*2

x=160

User Sagism
by
3.6k points
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