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Solve using matrices. In a triangular cross section of a roof, the largest angle is 100 degrees greater than the smallest angle. The largest angle is 80 degrees greater than the reamining angle. Find the measure of each angle.
The smallest angle = ____ degrees
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alanli123
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hint use gaussian elimination method
KE8717504
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I have no idea what that is or how to use it?
KE8717504
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I need someone to help me by walking me through the steps
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@Shi
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@Agent47
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Hey @Agent47 i need help again lol
Agent47
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I don't remember this stuff, plus I'm helping my friend, let me finish with him and I'll see if I can do this..
KE8717504
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ok :)
Agent47
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meanwhile.. @jim_thompson5910
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@Shi
Agent47
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back
Agent47
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|dw:1347236885250:dw|
Agent47
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Solve using matrices. In a triangular cross section of a roof, the largest angle is 100 degrees greater than the smallest angle. The largest angle is 80 degrees greater than the reamining angle. Find the measure of each angle.
z=100+x
z=80+y
x+y+z=180
Agent47
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wait friend needs help again
Agent47
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-1x+0y+z=100
0x-1y+z =80
1x+1y+1z=180
KE8717504
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Im back
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@ArkGoLucky