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Find the value of x.
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Find the value of x.

Find the value of x.-example-1
User Alexey Borovikov
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1 Answer

4 votes
idk the name, but there is a theorem that states that those 2 angles are equal, so you can out these values into an equation:

129 = 5x + 4
subtract 4 from both sides
125 = 5x
divide both sides by 5
25 = x

Hope this helps :)
User Jacobi
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