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Write your answer in simplest radical form​
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1 vote
Write your answer in simplest radical form​

Write your answer in simplest radical form​-example-1
User Ivan Aracki
by
5.9k points

1 Answer

0 votes

Answer:

a = 4
√(3)

Explanation:

Using the cosine ratio in the right triangle and the exact value

cos60° =
(1)/(2) , then

cos60° =
(adjacent)/(hypotenuse) =
(2√(3) )/(a) =
(1)/(2) ( cross- multiply )

a = 4
√(3)

User Riza Khan
by
6.2k points
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