Question

⚠️⚠️dont spam ⚠️⚠️

answer it correctly pls​

Answer 1

Answer:

Refer to the given attachment ✌️

Explanation:

Ayush Here

Answer 2

We have 

⇒  ∠ABC=∠ACB ....(1) [Given]

And ∠4=∠3 ....(2) [Given]

Now, subtracting (2) from (1), we get 

Now. by Euclid's axiom 3, if equals are subtracted from equals, the remainders are equal.

∠ABC−∠4=∠ACB−∠3

Hence, ∠1=∠2.