Question

here

Answer 1

@3mar

Answer 2

use the pathegreom theorem to guess and check,
its simple

Answer 3

Yes, I am here!

Answer 4

i think C

Answer 5

Correct!
\[\Huge\color{Coral}\checkmark\]

Answer 6

YYYAY

Answer 7

Are you persuaded?
Do you know how?

Answer 8

yup

Answer 9

@3mar

Answer 10

i think B

Answer 11

It would better to start your question in another new post if you don't mind!
One question per one post, please.