Question

find the unknown angles​

Answer 1

Answer:

4x - 25 + x - 10 + x - 5 = 180

6x - 40 = 180

6x = 220

x = 110/3 = 36.7

so the angles are 26.7 , 31.7 , 121.6

Step-by-step explanation:

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Answer 2

Answer:

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