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In the figure below, find the exact value of y. (Do not approximate your answer.)
y

In the figure below, find the exact value of y. (Do not approximate your answer.) y-example-1
User Itismoej
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By ratio and proportion:

y/3 = 9/y

y²= 27

y= √27


Answer: y = 3 √3
User Yestay Muratov
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