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LenaWriter [7]
4 years ago
11

One angle is five less than three times the size of another angle. Together they have a sum of 143 degrees. What are the sizes o

f each angle?
Mathematics
1 answer:
barxatty [35]4 years ago
8 0
Let angle be x
so
another one will be 3x-5

so
x+3x-5 = 143
4x=148
x= 37

and thus other is 143-37=106
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