this is how to do long divison i hope you understand it
Set up the equation. On a piece of paper, write the dividend (number being divided) on the right, under the division symbol, and the divisor (number doing the division) to the left on the outside. ...
Divide the first digit. ...
Divide the first two digits. ...
Enter the first digit of the quotient.
Answer:
A
Step-by-step explanation:
since 36=6² and the other option is not square of integer
A) 45=x
B) Yes, since both A and B are 90°
rational rational irrational