26-03-2020
Mathematics

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please help guys.......
equation practice

please help guysequation practice class=

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devishri1977 devishri1977

26-03-2020

Answer:

Step-by-step explanation:

m∠AOC = 180 as it is straight line

m∠AOC = m∠AOB + m∠BOC

m∠AOB + m∠BOC = 180

3x + 124 + 6x + 29 = 180

9x + 153 = 180

9x = 180 - 153

9x = 27

x = 27/9

x = 3

m∠BOC = 6x +29 = 6*3 + 29 = 18 +29 = 47

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