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Mathematics 10 Online
OpenStudy (dj3strella):

@gorv

OpenStudy (dj3strella):

OpenStudy (gorv):

vertically opposite angle are alwys equal

OpenStudy (gorv):

and 10 and 11 are vertically opposite so what is the value of 11

OpenStudy (dj3strella):

ok

OpenStudy (dj3strella):

shouldnt 9 and 12 be the same value?

OpenStudy (dj3strella):

cuz there vertically opposite?

OpenStudy (gorv):

yeah u r right

OpenStudy (gorv):

how u will find 9 ??

OpenStudy (dj3strella):

m<9=110

OpenStudy (dj3strella):

it says on top of the question

OpenStudy (gorv):

ok than 10??

OpenStudy (dj3strella):

idk what 10 is

OpenStudy (gorv):

well a straight lin makes a total of 180 degree

OpenStudy (gorv):

and it made 110 already so how much is left

OpenStudy (gorv):

180-110

OpenStudy (gorv):

=70 degree

OpenStudy (dj3strella):

70

OpenStudy (dj3strella):

so 10=70 and so does 11=70

OpenStudy (dj3strella):

m<9=110 .m<10=70 m<11=70 m<12=110

OpenStudy (gorv):

yeah can u guess the 12 than

OpenStudy (dj3strella):

is that right?

OpenStudy (gorv):

yooooooo

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