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OpenStudy (anonymous):
supplementary angles with measures and degrees
6x-4 and 8x-12 degrees
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OpenStudy (katrinakaif):
If they are supplementary, then they have to be equal to..?
OpenStudy (anonymous):
180
OpenStudy (katrinakaif):
Since these two measurements are supplementary, set both of them equal to 180
OpenStudy (katrinakaif):
Therefore,
(6x - 4) + (8x - 12) = 180
OpenStudy (anonymous):
so I can just add them together and use algebra to find x?
14x-16=180
14x=164
x = 11.7142857142857
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OpenStudy (katrinakaif):
Now, x is equal to 11.71. You have to plug it back into the given measurements as "x" to get their degrees
OpenStudy (anonymous):
sorry did it wrong
lol
OpenStudy (katrinakaif):
No no, you're on the right track. Just needed to fulfill some additional steps. Great work! ;)
OpenStudy (anonymous):
it's 14x-16=180
14x = 196
x = 14
OpenStudy (katrinakaif):
Ah there we go. My mistake I did not point that out! =P Now, you can plug them into the original measurements to conclude to your final answer ;)
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OpenStudy (anonymous):
|dw:1327199489327:dw|
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