2 years ago

A seven sided polygon with angle measures x, x minus 15, 107, x plus 7, 125, 122, and 131 degrees.

Mathematics

1 answer:

skad [1K]2 years ago

5 0

Answer:

x = 150

Step-by-step explanation:

x + x - 15 + 107 + x + 7 + 125 + 122 + 131 = 630

3x + 180 = 630

3x = 450

x = 150

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