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Cos y = 8/16 and round your answer to the nearest tenth
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1 vote
Cos y = 8/16 and round your answer to the nearest tenth

User Talitha
by
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1 Answer

2 votes

Answer:

60

Explanation:

To find y, notice it is equal to 8 / 16 or 1/2. This is a value from a special triangle 30,60, 90. This means y = 60. 1 is always opposite 30 and this equation needs 1 to be adjacent.

User Rob Lassche
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