Ex 5.1, 2 Find the supplement of each of the following angles: (iii) We know that, If two angles are supplementary, their sum is 180° So, Angle 1 + Angle 2 = 180° 154° + Angle 2 = 180° Angle 2 = 180° − 154° Angle 2 = 26° So, supplementary of 154° is 26°

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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