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

Question 38

Question.  38

In Fig. 5.30, which one is not true?

(a)

(a) ∠1+∠5=180°

(b)

(b) ∠2+∠5=180°

(c)

(c) ∠3+∠8=180°

(d)

(d) ∠2+∠3=180°

Detailed Answer with Explanation:

∠2 and ∠3 are corresponding angles (equal), not supplementary. Hence false.