NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice Questions
Question 1

Question.  1

The angles between North and West and South and East are

(a)

(a) complementary

(b)

(b) supplementary

(c)

(c) both are acute

(d)

(d) both are obtuse

Detailed Answer with Explanation:

Each is \(90^\circ\). Their sum = \(180^\circ\). Hence supplementary.