edward20 edward20

02-05-2017
Mathematics

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1 Determine the missing side of the triangle below. Show all
work!
20 cm
12 cm

Help me

1 Determine the missing side of the triangle below Show allwork20 cm12 cmHelp me class=

Respuesta :

02-05-2017

use Pythagorean theorem
so, a^2 + b^2 = c^2
400-144 = b^2
find the square root of 256
= 16

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