NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice QuestionsQuestion 39
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question. 39
In Fig. 6.16, if AB ∥ CD, then
(a)
(a) ∠2 = ∠3
(b)
(b) ∠1 = ∠4
(c)
(c) ∠4 = ∠1 + ∠2
(d)
(d) ∠1 + ∠2 = ∠3 + ∠4
Detailed Answer with Explanation:
By parallel lines property, sum of angles on transversal equal. So ∠1+∠2 = ∠3+∠4.