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prestonshelton
Hello!

Since AOC is a straight line it has an angle of 180

We put the two equations and have them equal 180

6x + 29 + 3x + 124 = 180

Combine like terms

9x + 153 = 180

Subtract 153 from both sides

9x = 27

Divide both sides by 9 

x = 3

Now we x into the equation of angle BOC

6(3) + 29 = 

Multiply

18 + 29 = 47

The answer is 47°

Hope this helps!

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