jakepatterson12 jakepatterson12

24-03-2020
Mathematics

contestada

please help me with this

please help me with this class=

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ChillMuse ChillMuse

24-03-2020

Angle AOB + angle BOC = angle AOC

7x + 30 + 9x + 42 = 104

16x = 104 - 72

16x = 32

x = 2 degrees

Angle BOC = 9x + 42 = 18 + 42 = 60 degrees

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