Question

What is xy in this problem?

Answer 1

22.6

Explanation:

`XY=WX`

`(WY)^(2)=(WX)^(2) +(XY)^(2) =(XY)^(2) +(XY)^(2) =2(XY)^(2)`

`2(XY)^(2) =(WY)^(2)`

`2(XY)^(2) =(32)^(2)`

`(XY)^(2) =((32)^(2) )/(2) =512`

`XY=√(512) =22.6`

Hope this helps.