harvey1826 harvey1826

14-08-2020
Mathematics

contestada

What is X I need help i dont know how to do this

What is X I need help i dont know how to do this class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-08-2020

Answer:

x = 75

Step-by-step explanation:

Triangle BDH

The angle must add to 180 degrees

36+ 39 + DHB = 180

75 + DHB = 180

DBH = 180-75

DHB = 105

DBH + x = 180 since it is a straight line

105+ x = 180

x = 75

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