Respuesta :

The measure of angle JKH is 180 - 9x + 2

180 = 23 + JHK + JKH

180 = 23 + 5x - 1 + 180 - 9x + 2

180 = 204 - 4x

- 24 = - 4x

x = 6

Answer:

x = 5

Step-by-step explanation:

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