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Mathematics 7 Online
OpenStudy (anonymous):

.

OpenStudy (bioepic):

Question?

OpenStudy (anonymous):

..

OpenStudy (chosenmatt):

.lol

OpenStudy (anonymous):

#31 and 32

OpenStudy (bioepic):

#31: The 2 angles are supplementary, so their sum is 180 degrees. Can you solve it now?

OpenStudy (anonymous):

I got 100 but thats wrong

OpenStudy (bioepic):

\[20x-20 = 180\]

OpenStudy (bioepic):

\[20x=200\]

OpenStudy (bioepic):

\[x=10\]

OpenStudy (bioepic):

Now plug 10 into the original equation.

OpenStudy (anonymous):

92 ?

OpenStudy (bioepic):

Yes, one angle is 92 degrees and the other is 88 degrees.

OpenStudy (anonymous):

Okay thanks! Can you help with the other one ?

OpenStudy (bioepic):

Srry gtg. ;( Good luck! @PRAETORIAN.10 @superhelp101

OpenStudy (superhelp101):

hey do u still need help? which number?

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