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Mathematics 20 Online
OpenStudy (theedwardsfamily):

Help Please? Medal and fan!! http://prntscr.com/91khf3

OpenStudy (theedwardsfamily):

@pooja195 @Nnesha

OpenStudy (jango_in_dtown):

hiiii

OpenStudy (jango_in_dtown):

@TheEdwardsFamily

OpenStudy (theedwardsfamily):

Hai! :) Can you help me?

OpenStudy (jango_in_dtown):

yeah sure

OpenStudy (theedwardsfamily):

@Michele_Laino

OpenStudy (jango_in_dtown):

see those number are of the form (a,-a) or (-b,b) so basically they will be in the second or forth quadrant

OpenStudy (jango_in_dtown):

|dw:1447253551929:dw|

OpenStudy (jango_in_dtown):

option B is correct

OpenStudy (jango_in_dtown):

C has co-ordinates (-4,5) so it is not of the form (-a,a)

OpenStudy (theedwardsfamily):

ok...are you sure?

OpenStudy (jango_in_dtown):

D has the co-ordinates (-9,9) and L has co-ordinates (9,-9) so D and L are the only possibilities

OpenStudy (theedwardsfamily):

oh ok thanx

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