Ex 3.2, 1 Find x in the following figures. (a) Given,
Three exterior angles 125°, 125° and x
We know that,
Sum of the exterior angles = 360°
125° + 125° + x = 360°
250° + x = 360°
x = 360° − 250°
x = 110°
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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