Mathematics
6 Online
OpenStudy (ineedhelp10):
proofs
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OpenStudy (nikato):
Ok, so u r given a pair of congruent angles and a pair of congruent sides
OpenStudy (ineedhelp10):
yup
OpenStudy (nikato):
What else do u know r congruent based on the diagram
OpenStudy (ineedhelp10):
I know that angle b is congruent to angle b
OpenStudy (ineedhelp10):
and that's because of the reflexive property
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OpenStudy (nikato):
U can't do that
OpenStudy (ineedhelp10):
why not?
OpenStudy (nikato):
<ABE and <CBD r two completely different angles
OpenStudy (ineedhelp10):
but they're put together
OpenStudy (ineedhelp10):
im going to tag someone to help us
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OpenStudy (ineedhelp10):
@Compassionate
OpenStudy (nikato):
Ok. Also when ur naming angles like that. Don't just label angle B. becuz u don't know which one ur talking about. It could be ABE or CBD
OpenStudy (ineedhelp10):
Ah okay
OpenStudy (anonymous):
vertical angles. Than AAS
OpenStudy (ineedhelp10):
Huh? @sourwing
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OpenStudy (nikato):
With those 2 angle Bs, aren't they vertical angles
OpenStudy (ineedhelp10):
So can I say that <B is = <B cause of vertical angles
OpenStudy (nikato):
<ABE and <CBD are vertical angles. I'm sorry, I was just lazy to type it out
OpenStudy (nikato):
And by vertical angle theorem, they are congruent
OpenStudy (ineedhelp10):
ah ok. thank you. i appreciate it
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OpenStudy (nikato):
No problem. Hope ur getting the hang of it