hi, i need to factorise this:
would i do this:
if this is wrong could you please let me know how to do it properly but IF i am right could you also let me know
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There is no factoring in this problem.
I assume we have some quadrilateral and those expressions are the four angles.
Since the angles of a quadrilateral always total . . . . your work is correct: .
Then the four angles are: . .
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