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SashulF [63]
2 years ago
13

Pls help me im sooo stuck on math​

Mathematics
1 answer:
Alla [95]2 years ago
8 0
87

You can add up the angles that are labeled(73,110,and 90 because of the right angle) and get 273.

For a quadrilateral, all of the angles add up to 360.

So, subtract 360-273.

You get 87.

Hope this helps:)
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