NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice QuestionsQuestion 7
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice Questions
Question. 7
The angles \(x\) and \(90^\circ - x\) are
(a)
(a) supplementary
(b)
(b) complementary
(c)
(c) vertically opposite
(d)
(d) making a linear pair
Detailed Answer with Explanation:
\(x + (90^\circ - x) = 90^\circ\).