azuwa1
azuwa1
30-03-2021
Mathematics
contestada
Find what x is giving brainly.
Respuesta :
dilbert21
dilbert21
30-03-2021
The total of all angles of a heptagon is 900.
Therefore
x+125+119+117+145+133+140 = 900
x+779 =900
x= 900-779
x =121 degrees
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