Question

why we say hello or hi first in conversation​

Answer 1

Answer:

Generally we say hello or hi in the conversation as a salutation while begining a conversation.

Explanation:

We use hi or hello to give respect to the person with whom we are taking.This improves the relation between both the persons.

Hope you understood.

Answer 2

Answer:

Because it's a way to Greet

Explanation:

As Far As i know Before, it was Thomas Edison who put hello into common usage. He urged the people who used his phone to say "hello" when answering.His rival, Alexander Graham Bell, thought the better word was "ahoy."

By the way we use hello aur hi in a conversation because these words are used for Greetings.