 
Andy C. answered  08/07/17
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Please clarify the problem. We need a little more info.
Is it a four sided figure, a parallelogram, a rectangle, a square?
What is it?
Measure of angle POS = 4x.
Measure of WHAT angle is sqrt(2x)
If it's not a shape, you will need to provide a diagram.
 
     
             
                     
                     
                    
Wanda S.
08/07/17