If a fair die is rolled 7 times, what is the probability, rounded to the nearest thousandth, of getting at least 4 ones?

if im not mistaking its

step-by-step explanation:  

1/2(2*4)=6 $$- agahajakanajak

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