denishsaud1205
denishsaud1205
01-03-2022
Mathematics
contestada
Solve this n get pts :)
Respuesta :
promsovantithmolika0
promsovantithmolika0
01-03-2022
d+100+40=180
d=180-100-40=40 (sum of all angles)
e= 100+40= 140 (exterior angle)
180-140=40
C+50+40=180
C=180-50-40= 90 (right angle)
A=50
B=180-90-50= 40
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