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SOLVE FOR x IN THE DIAGRAM BELOW
asked
Aug 22, 2022
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SOLVE FOR x IN THE DIAGRAM BELOW
Mathematics
middle-school
Lazyguy
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12
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Well, the base of it is a 180° angle and the middle angle is 80°. That leaves 3x and 2x.
3 x 20 = 60
2 x 20 = 40
60 + 40 = 100
100 + 80 = 180
180°
I am probably wrong but have a good day :)
Giorgi Lagidze
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Aug 23, 2022
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Giorgi Lagidze
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10
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3x+2x+80=180
5x+80=180
5x=100
ANSWER IS x=20
So to check if the answer is correct:
Angle 3x is 3x20 = 60 degrees
Angle 2x is 2x20= 40degreee
60+40+80= 180 degrees
Killroy
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Aug 26, 2022
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Killroy
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