You are giving the difference of the numbers of boys and girls in a class and the ratio of boys to girls. How many boys and how many girls are 8n the class? 8 more girls; 3 for every 5​

20

step-by-step explanation:

its very big question plz make it small

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