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asked
Nov 10, 2018
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Mathematics
middle-school
Didgeridoo
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1
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solving for x:
15x+31x-2+90=180
46x+88=180
46x=92
x=2
Angle A:
15(x)
15(2)
30°
Angle B:
31x-2
31(2)-2
62-2
60°
Angle C:
Angle c is 90°
Ben Flowers
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Nov 15, 2018
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Ben Flowers
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