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butalik [34]
3 years ago
10

Please help! no links please!

Mathematics
2 answers:
svet-max [94.6K]3 years ago
4 0

The value of x is: 75°

360° - 128° - 85° - 72° = 75°

Svetllana [295]3 years ago
3 0
The answer is 75
all quadrilaterals equal 360°
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