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iren [92.7K]
2 years ago
13

Find the value of x in the figure below

Mathematics
1 answer:
AlexFokin [52]2 years ago
6 0

Answer:

x = 29

Step-by-step explanation:

I think this because they give you 78 degrees. The angle across from it (3x - 9) must equal 78 degrees as well. So solve as (3x - 9) = 78. 78 + 9 is 87. 87 divided by 3 is 29.

Hope it helps and is correct!

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