rylbur418
rylbur418
11-04-2022
Mathematics
contestada
Question below .....
Respuesta :
devishri1977
devishri1977
11-04-2022
Option c
Let the unknown angle be x.
Sum of all angles of triangle = 180
x + 55 + 55 = 180
x + 110 = 180
x = 180 - 110
x = 70
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