At a party, 6 gentlemen leave their hats in a wardrobe. In how many ways can their hats be returned to them so that no gentleman receives his own hat?

1/8 is left? add a bit more info plz

i think the answer is b x = 1, y = 35/2

1/4 is the asnwer cuz 5/20 is the faction

we know that

1) the inscribed angle measures half of the arc it comprises.

so

m∠dgf= > expression

2) the opposite angles in an inscribed quadrilateral are supplementary angles

so

m∠dgf=

m∠dgf=°

substitute in the expression to find the value of arc ef

therefore

the answer is

the measure of the arc ef is