Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (itzz_wild):

help please

OpenStudy (liziekay):

on what?

OpenStudy (itzz_wild):

OpenStudy (itzz_wild):

@liziekay

OpenStudy (itzz_wild):

@welshfella

OpenStudy (welshfella):

They are the same size so they can't have been dilated.

OpenStudy (itzz_wild):

so b or d

OpenStudy (itzz_wild):

prolly d ?

OpenStudy (welshfella):

yes so you need to consider if they were rotated or reflected

OpenStudy (welshfella):

If the y axis was a mirror how would the image of triangle ABC be oriented?

OpenStudy (itzz_wild):

is it d

OpenStudy (itzz_wild):

im pretty sure it is

OpenStudy (welshfella):

try reflecting ABC in y axis:- |dw:1471378664443:dw|

OpenStudy (welshfella):

how would it look

OpenStudy (itzz_wild):

b

OpenStudy (welshfella):

|dw:1471379148809:dw|

OpenStudy (welshfella):

Yes after the reflection it can be translated to triangle DEF

OpenStudy (welshfella):

OK?

OpenStudy (itzz_wild):

sorry im back

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!