NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice QuestionsQuestion 25
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice Questions
Question. 25
In Fig. 5.21, ∠AOC and ∠BOC form a pair of
(a)
(a) vertically opposite
(b)
(b) complementary
(c)
(c) alternate interior
(d)
(d) supplementary
Detailed Answer with Explanation:
They are adjacent and sum to 180°.