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Mathematics, 29.01.2020 21:49 lloveshan219

Aquadrilateral has three angles that measure 90º, 80º, and 74º.

write an equation to find the 4th angle measure (x).

find the unknown angle measure, showing your work.

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Aquadrilateral has three angles that measure 90º, 80º, and 74º.

write an equation to fin...
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