## NCERT Solutions for Class 7 Maths Chapter 5 – Lines and Angles

Exercise 5.1 : Solutions of Questions on Page Number : 101 Q1 : Find the complement of each of the following angles: Answer : The sum of the measures of complementary angles is 90º. (i) 20° Complement = 90° – 20° = 70° (ii) 63° Complement = 90° – 63° = 27° (iii) 57° Complement … Read more