meramera50
14.11.2019 •
Mathematics
Need someone who's good at math.will mark brainlest and give good points.
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Ответ:
Y=90
Step-by-step explanation:
Because triangles are 180 degrees, 60 +90+30 =180. both triangles are the same. x=30
Ответ:
Step-by-step explanation:
3y - 6 = 18
3y = 24
y = 8