hashbrown2007 hashbrown2007

18-05-2020
Mathematics

contestada

can you please help?

can you please help class=

Respuesta :

junjunxr junjunxr

18-05-2020

Answer:

131

Step-by-step explanation:

Well all of the angles added together should equal to 360 degrees.

83 + 91 + 55 + x = 360

229 + x = 360

-229 -229

x = 131

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