3 years ago

Help ASAP! please help i will give 50 points for the right answer.

Mathematics

1 answer:

JulijaS [17]3 years ago

6 0

Answer:

x = 10

Step-by-step explanation:

All angles add up to 180.

5x - 17 + 4x + 17 + 90 = 180

Combine like terms:

9x + 90 = 180

9x = 90

x = 10

Hope this helps. :)

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