Question

In the adjoining figures, lines l and m are parallel. Name the

following pairs of angles.



a. ∠ 2 and ∠ 8 ____________ angles.

b. ∠ 3 and ∠ 7 ____________ angles.

c. ∠ 3 and ∠ 6 ____________ angles.

d. ∠ 1 and ∠ 7 ____________ angles.​

Answer 1

Answer:

(i) ∠1 and ∠5, ∠2 and ∠6, ∠3 and ∠7, ∠4 and ∠8

(ii) ∠2 and ∠8, ∠3 and ∠5

(iii) ∠2 and ∠5, ∠3 and ∠8

(iv) ∠1 and ∠3, ∠2 and ∠4, ∠5 and ∠7, ∠6 and ∠8