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Find the missing side round to the nearest tenth.​
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5 votes
Find the missing side round to the nearest tenth.​

Find the missing side round to the nearest tenth.​-example-1
User Mcbeev
by
4.5k points

1 Answer

6 votes

Answer:

Explanation:

Remark

Cos(y) = adjacent Side / hypotenuse

y = 51 degrees

adjacent = 10

Solution

Cos(51) = 10/x Multiply both sides by x

x cos(51) = 10 Divide by Cos(51)

x = 10 / cos(51)

Cos(51) = .6293

x = 10/0.6293

x = 15.89

User Yogesh Jagdale
by
4.0k points
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