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Solve y similarity right triangles
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Solve y similarity right triangles
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Aug 17, 2018
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Solve y similarity right triangles
Mathematics
high-school
Hanlin
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Hanlin
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According to the right triangle altitude theorem, y=√(9*7)=3√7
C is correct.
DinushaNT
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Aug 20, 2018
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DinushaNT
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y/9 = 7/y
y^2 = 63
y =3√7
answer is C. 3√7
Wumpz
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Aug 21, 2018
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