3 -3-2-1 (2 зх what is the solution to the system shown in this graph
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There is a formula for Sum of interior angles of a polygon:
This figure has 7 sides, n = 7
Add up all the given angles,
Subtract from 900,
This will give you value of x.
This figure has 7 sides, n = 7
Add up all the given angles,
Subtract from 900,
This will give you value of x.