Question

wht is the answer for this

Answer 1

By Euclid's axiom Angle 1 = Angle 2

Answer 2

∠1 = ∠2, By Euclid's Axiom which states- Things equal to the same thing are equal to eachother. As ∠1 = ∠3 and ∠2= ∠3 ( ∠2= ∠4 and ∠3 = ∠4), ∠1 = ∠2.