Question

formula of lines and angles of class 9​

Answer 1

Answer:

∠1=∠5,∠2=∠6,∠4=∠8 and ∠3=∠7(Corresponding angles)

∠3=∠5,∠4=∠6 (Alternate interior angles)

∠1=∠7,∠2=∠8 (Alternate exterior angles)