Respuesta :

Answer:

x=11 degrees

Step-by-step explanation:

45+4x+1=90

46+4x=90

4x=44

x=11

Rutesh
Answer
90+45+4x+1= 180 ( supplementary angles )
136 + 4x = 180
4x = 180 - 136
4x = 44
x = 11
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