Question

fan & medal
Help :)

Answer 1

you know what is rational and irrational numbers....?

Answer 2

When expressed as a decimal number, rational numbers will sometimes have the last digit recurring indefinitely. For example 10/3 = 3.3333333333333.... so its a rational numbers...
and when the fraction will go on for ever with no discernible pattern like the value of pie, 22/7 = 3.142857143.... so here no recurring, so it;s irrational....

now look to your figure and check....

Answer 3

@bobsue hope it will be clear now....