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A) Equation B) Find value C)Find missing angle measures
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A) Equation

B) Find value

C)Find missing angle measures

A) Equation B) Find value C)Find missing angle measures-example-1
User Stefan Armbruster
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5.7k points

1 Answer

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a) x - 4 + 2x + 1 = 180º
b) 3x - 3 = 180º
x - 1 = 60º
x = 61
c) 57º and 123º
User Segundo
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