Respuesta :

karhigasri

Answer:

46

Step-by-step explanation:

92+X+42=180

134+X=180

X=180-134

=46

marwana246534
Answer: 46. Because supplementary are numbers that have a sum of 180°. So 92+(X+42)=180°. Then we add 92+42 which equals 134+x=180° then we subtract 180° and 134° and get X=46°.

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