Let them x. Then all angle will be 3x,5x,9x and 13x So, 3x +5x +9x+ 13x = 360 30x = 360 X = 12 degree So, required angles are 36,60,108 and 156 degree Thank you

1Thank You

Prachi - 3 years, 10 months ago

pls can anyone reply

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