a quadrilateral has angles measuring 105 degrees, 80 degrees, and 45 degrees what is the measure of the 4th angle

asked Aug 24, 2022 99.6k views

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Answer: 130 degrees

Explanation:

105+80+45+x=360

230+x=360

-230 both sides

X=130 degrees

Nmilcoff answered Aug 28, 2022

3.8k points

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