jbot9050 jbot9050

09-11-2018
Mathematics

contestada

i need help a s a p

△ABC ~ △DEF

Determine the scale factor of △ABC : △DEF
1:9
1:4
4:1
9:1

i need help a s a p ABC DEF Determine the scale factor of ABC DEF 19 14 41 91 class=

Respuesta :

jimrgrant1 jimrgrant1

10-11-2018

1 : 9

The scale factor of corresponding sides is

[tex]\frac{2}{3}[/tex] : 6 ( multiply both by 3 to eliminate fraction )

2 : 18 ( divide both parts by 2 )

= 1 : 9 ← in simplest form

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Аноним Аноним

27-11-2018

Answer:

is 1:9

That is the final answer :)

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