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I need both of these help!
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Jun 7, 2019
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I need both of these help!
Mathematics
high-school
Shlomia
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The angle next to the angle 5x is 180 - 5x
All angles sum to 360
(6x - 58) + (2x + 4) + (180 - 5x) = 180
3x + 126 = 180
3x = 54
x = 18
For question 10, sum of angles in pentagon is 540 degrees
x + 105 + 85 + 114 + 126 = 540
x + 430 = 540
x = 110
Paul Tobias
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Jun 11, 2019
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Paul Tobias
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