Respuesta :

sabipraz
Here,
1st angle = 29.7
2nd angle = 83.5
let the third angle be x.
Then,
sum of angle of a triangle = 180
or, 29.7 + 83.5 + x = 180
or, x = 180 - 113.2
or, x = 66.8

answer= 66.8
I hope this will help

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