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## Answers

given one angle is 2/5 of adjacent angle

so let one angle be X and another angle be 2X/5

x+2x/5 = 180

from this x= 128.57

another angles are 128.57, 51.42,51.42

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given one angle is 2/5 of adjacent angle

so let one angle be X and another angle be 2X/5

x+2x/5 = 180

from this x= 128.57

another angles are 128.57, 51.42,51.42