A set of data is described as: The data is around 12. If another measurement were taken, it would probably be around 12. Which group of measures would lead to this conclusion?

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

if you are factoring then 4(x+3)

if you are simplifying 4x+12

step-by-step explanation:

step-by-step explanation:

where is the picture? i can