aliqued aliqued
  • 22-12-2017
  • Mathematics
contestada

Solve y similarity right triangles

Solve y similarity right triangles class=

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choixongdong
choixongdong choixongdong
  • 22-12-2017
y/9 = 7/y
y^2 = 63
y =3√7

answer is C. 3√7
Answer Link
tynollette tynollette
  • 22-12-2017
According to the right triangle altitude theorem, y=√(9*7)=3√7
C is correct.
Answer Link

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