25-03-2021
Mathematics

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tasia3187 tasia3187

25-03-2021

Answer: 80 degrees
Explanation: 145 + 134= 279
360-279= 80

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25-03-2021

Answer:

y = 81°

Step-by-step explanation:

180 - 145 = 35

180 - 134 = 46

180 - 35 - 46 = 99

180 - 99 = 81

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