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31 votes
31 votes
Find the value for the missing side length. Round to the nearest tenth if necessary.

Find the value for the missing side length. Round to the nearest tenth if necessary-example-1
User Krystl
by
2.5k points

1 Answer

5 votes
5 votes
20 is adjacent to the angle. x is opposite. Therefore you want to use tangent because that is what you are given.
tan(72)=x/20
multiply the denominator:20•tan(72)=x/20•20
20•tan(72)
Answer=61.5
Rounded=62

User Chad Moore
by
2.8k points
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