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SIZIF [17.4K]
2 years ago
10

I need help ASAP !!!!!!

Mathematics
1 answer:
pashok25 [27]2 years ago
5 0

Answer:

x=11

Step-by-step explanation:

First, we notoce that the angles has to be 90 degrees because the other angle is also 90 and these angles have to add up to 180. So, that means 7x+13=90

    -13  -13

7x=77

x=11

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