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Zielflug [23.3K]
3 years ago
7

PLEASE HELP ME ASAP!!! i need help!!!

Mathematics
2 answers:
AURORKA [14]3 years ago
8 0
Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong. Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong. Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.
erica [24]3 years ago
3 0

Answer:

fourth option

Step-by-step explanation:

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

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

sin60° = \frac{opposite}{hypotenuse} = \frac{x}{4\sqrt{2} } = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 4\sqrt{6} ( divide both sides by 2 )

x = 2\sqrt{6}

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

cos60° = \frac{adjacent}{hypotenuse} = \frac{y}{4\sqrt{2} } = \frac{1}{2} ( cross- multiply )

2y = 4\sqrt{2} ( divide both sides by 2 )

y = 2\sqrt{2}

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