Find the length of KU

KU = 8

Step-by-step explanation:

From the diagram

KU + UN = KN , that is

KU + 40 = 48 ( subtract 40 from both sides )

KU = 8

KU = 8

Step-by-step explanation:

UN = 40

        KN = 48

KU + UN = 48

 KU + 40 = 48  {Subtract 40 from both sides}

         KU = 48 -40

         KU = 8

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