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Mathematics 7 Online
OpenStudy (yacoub1993):

http://prntscr.com/2s3hst

OpenStudy (yacoub1993):

A was graded wrong

OpenStudy (anonymous):

ok This is a hard one

OpenStudy (anonymous):

Anyway, I have to go get some sleep now that I am done with my school How can you be up this early?

OpenStudy (yacoub1993):

lol homework

OpenStudy (yacoub1993):

@1996bmw Help me please

OpenStudy (yacoub1993):

@RadEn help me please

OpenStudy (anonymous):

i can't open it

OpenStudy (yacoub1993):

http://prntscr.com/2s3kj5 can u now?

OpenStudy (raden):

yes, A is correct

OpenStudy (anonymous):

no

OpenStudy (yacoub1993):

but it was graded wrong

OpenStudy (anonymous):

ok

OpenStudy (raden):

look at the figure, AD = CD, <ADB = <CDB, and BD = BD that's satisfies the rule if given 2 triangles are similar

OpenStudy (yacoub1993):

i was thing B is correct am i wrong

OpenStudy (yacoub1993):

thinking*

OpenStudy (raden):

no, B is wrong. because the angle of ABD and CDB are not same

OpenStudy (yacoub1993):

then it should be C

OpenStudy (raden):

sss ? no information says that they have same sides

OpenStudy (yacoub1993):

so u r saying A

OpenStudy (raden):

yes, it is A

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