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kompoz [17]
2 years ago
8

Find the value of the variables in the image above

Mathematics
1 answer:
enyata [817]2 years ago
5 0

Answer:

x = 8\sqrt{3} , y = 8

Step-by-step explanation:

Using the sine and cosine ratios in the right triangle and the exact values

sin60° = \frac{\sqrt{3} }{2} , cos60° = \frac{1}{2}

sin60° = \frac{opposite}{hypotenuse} = \frac{x}{16} = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 16\sqrt{3} ( divide both sides by 2 )

x = 8\sqrt{3}

----------------------------------------------------------

cos60° = \frac{adjacent}{hypotenuse} = \frac{y}{16} = \frac{1}{2} ( cross- multiply )

2y = 16 ( divide both sides by 2 )

y = 8

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