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What is the value of x?
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What is the value of x?

What is the value of x?-example-1
User Barracuda
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There is a formula for Sum of interior angles of a polygon:

Sum = 180(n-2)
This figure has 7 sides, n = 7

Sum = 180(7-2) = 900
Add up all the given angles,
Subtract from 900,
This will give you value of x.
User Ted Pennings
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