NCERT Solutions for Class 7 Mathematics Chapter 5
Important NCERT Questions
Class vii Math Chapter 5 Lines and Angles Exercise 5.1
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 7
Can two angles be supplementary if both of them are: (i) acute (ii) obtuse (iii) right?
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(i) No, because sum of two acute angles is less than 180°.
(ii) No, because sum of two obtuse angles is more than 180°.
(iii) Yes, because sum of two right angles is 180°.
Class 7 Maths Chapter 5 Exercise 5.1
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