Find the value of y A)6/3 B)6 C)2/3 D)4

asked Oct 20, 2020 103k views

1 vote

Find the value of y
A)6/3
B)6
C)2/3
D)4

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1 vote

Answer:

y = A (
6√(3) )

Explanation:

$x^(2) +y^(2) = 12^(2)=144\\y^(2)-9^(2)=x^(2) -3^(2) \\x^(2) -y^(2)=-72\\2y^(2)=216\\y^(2)=108\\ y=√(108)=6√(3)$

Amarsh answered Oct 26, 2020

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