sidlover681
sidlover681
07-07-2020
Mathematics
contestada
74°
X +85
33°
A) 4
C) -12
B) -5
D) -11
Respuesta :
martaaaaa
martaaaaa
07-07-2020
74+x+85+33= 180 (bc the sum of the angles of a triangle is 180º)
192=180-x
192-180=-x
12=-x
-12=x
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