State if triangles are possible with the following angles:(i) 30°, 60 – InterviewSolution

1.	State if triangles are possible with the following angles:(i) 30°, 60° and 90°(iii) 60°, 60° and 50°(ii) 40°, 130° and 300(iv) 120°, 40° and 20°
Answer» : i and iv is possible, as the sum of angles is 180, for rest two its not 180

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