jbadwin jbadwin

24-11-2020
Mathematics

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find the missing length indicated

find the missing length indicated class=

Respuesta :

mathstudent55 mathstudent55

24-11-2020

Answer:

x = 135

Step-by-step explanation:

The three triangles are similar.

144/y = y/81

y^2 = 144 * 81

y = 12 * 9

y = 108

81^ + 108^2 = x^2

x^2 = 18225

x = 135

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