solve for x please!!!!
Question
Answer:
Answer:129Step-by-step explanation:The sum of all angles in any quadrilateral is 360°so, you can make the following equation:71 + 48 + 112 + x = 360231 + x = 360Subtract 231 from both sides of the equation231 + x - 231 = 360 - 231x = 360 - 231x = 129
solved
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5 months ago
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