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Using Trig to find a side.
Solve for x. Round to the nearest tenth, if necessary.

Using Trig to find a side. Solve for x. Round to the nearest tenth, if necessary.-example-1
User Veinhorn
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6 votes

Answer:

x = 9.0

Explanation:

sin E = CD/EC = CD/x

<=> sin 50 = 6.9/x <=> x = 6.9/sin 50 ≅ 9.0

User LarsTech
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