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Natasha2012 [34]
2 years ago
9

Find the value of x. Round to the nearest tenth.

Mathematics
1 answer:
Nezavi [6.7K]2 years ago
7 0

Answer:

x ≈ 55.6

Step-by-step explanation:

Using the sine ratio in the right triangle

sin20° = \frac{opposite}{hypotenuse} = \frac{19}{x} ( multiply both sides by x )

x × sin20° = 19 ( divide both sides by sin20° )

x = \frac{19}{sin20} ≈ 55.6 ( to the nearest tenth )

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