Sofiyaaaaa20
Sofiyaaaaa20
03-04-2017
Mathematics
contestada
How to solve this problem
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VenusRetrograde
VenusRetrograde
03-04-2017
x=110°
y=30°
Assuming that this is a parallelogram, ∠y and the 30° angle in the top right would be congruent, as would ∠x and the 110° angle in the bottom right.
They all should add up to 360°
110+110+30+30+40+40=360
which they do...
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