PlasticBag
PlasticBag
30-08-2017
Mathematics
contestada
Solve this equation (if it shows up)
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wizard123
wizard123
30-08-2017
These 2 angles are vertical angles.
Vertical angles are equal.
Set up an equation where 2 angles are equal to each other.
Solve for 'x'.
6x+238 = 3x + 178
3x = 178 - 238 = -60
x = -60/3
x = -20
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