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Mathematics 7 Online
OpenStudy (anonymous):

HELP PRE-ALGEBRA FaAaAsSsT!

OpenStudy (anonymous):

OpenStudy (dmezzullo):

as you know it, \(\angle 2\) is the supplement of \(\angle 1\).

OpenStudy (anonymous):

dont understand

OpenStudy (anonymous):

so 2 = 51??

OpenStudy (dmezzullo):

\[\angle 1 + \angle 2 = 180^{\circ}\]

OpenStudy (dmezzullo):

You are given \(\angle 1 = 51^{\circ}\). what is \(\angle 2\) then?

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

129

OpenStudy (dmezzullo):

yay now \(\angle 3 + \angle 4 = 180^{\circ}\)

OpenStudy (anonymous):

well i dont know what neither 3 or 4 = lol

OpenStudy (dmezzullo):

you're given \(\angle 3 = \angle 2\) ;)

OpenStudy (anonymous):

oh so 3 = 129

OpenStudy (dmezzullo):

yeah, and so whats \(\angle 4\)?

OpenStudy (anonymous):

so 129 - 180 = 51

OpenStudy (anonymous):

4 = 51

OpenStudy (dmezzullo):

you mean 180 - 129? anyway, thats correct!

OpenStudy (anonymous):

thanks bro

OpenStudy (dmezzullo):

NP lion

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