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Please help me lol ……..
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3 votes
Please help me lol ……..

Please help me lol ……..-example-1
User Clifton
by
6.4k points

1 Answer

2 votes

Answer:

x = 6
√(2)

Explanation:

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

cos45° =
(1)/(√(2) ) , then

cos45° =
(adjacent)/(hypotenuse) =
(6)/(x) =
(1)/(√(2) ) ( cross- multiply )

x = 6
√(2)

User Turboblaster
by
5.7k points
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