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Mathematics 18 Online
OpenStudy (anonymous):

Am I doing this right?

OpenStudy (anonymous):

https://courses.vlacs.org/vlacontent/geometry_v8_gs//assessments-xml/res0022/02_02_02.gif IfLine B C||Line D E, find the mAngle B D E.

OpenStudy (anonymous):

16x+3=4x-3

OpenStudy (anonymous):

16x=4x-6

OpenStudy (anonymous):

12x=-6

OpenStudy (anonymous):

then its x=-1/2...

OpenStudy (anonymous):

Then what?

OpenStudy (amistre64):

they are not equal, they add up to 180

OpenStudy (anonymous):

Oh, do you mean 16x+3+4x-3=180?

OpenStudy (amistre64):

|dw:1381158305172:dw| they add up to 180 degrees

OpenStudy (amistre64):

yes

OpenStudy (anonymous):

Oh okay. thanks :D

OpenStudy (amistre64):

youre welcome

OpenStudy (anonymous):

Wait- So x=9, and then how do you get mAngle B D E?

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