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Need help pleaseee i have a test on friday
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Need help pleaseee i have a test on friday

Need help pleaseee i have a test on friday-example-1
User Ceeram
by
4.5k points

1 Answer

3 votes

Answer:

x = 8

Explanation:

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

sin30° =
(1)/(2) , then

sin30° =
(opposite)/(hypotenuse) =
(4)/(x) =
(1)/(2) ( cross- multiply )

x = 8

User Racky
by
4.7k points
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