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Please Help Quick!!!!

Please Help Quick!!!!-example-1
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User Yorrd
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JK = 360° - KL - LM - MJ => JK = 360° - 294° = 66°;
∠︎JML = 1/2 (JK + KL), ∠︎JML = 4b, so 4b = 1/2 (66+110), 4b = 1/2*176 => b = 22°
∠︎MLK = 1/2 (MJ + JK), ∠︎MLK = 3a, so 3a = 1/2 (54 + 66), 3a = 1/2*120 => a = 20°

Answer: a = 20°; b = 22°. :)

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