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Find the value of x and y. Write your answer in simplest radical form. For question 19. And 21.
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Find the value of x and y. Write your answer in simplest radical form. For question 19. And 21.
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Jul 22, 2019
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Find the value of x and y. Write your answer in simplest radical form. For question 19. And 21.
Mathematics
high-school
Hdorgeval
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19)
6/x = x/12
x^2 = 72
x = √72
x = 6√2
y^2 = 12^2 + (√72)^2
y^2 = 144 + 72
y^2 = 216
y = 6√6
21)
14 - 8 = 6
y/8 = 6/y
y^2 = 48
y = √48
y = 4√3
x^2 = 6^2 +(√48)^2
x^2 = 36 + 48
x^2 = 84
x = √84
x = 2√21
CadentOrange
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Jul 26, 2019
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CadentOrange
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