What is the ratio of 12​

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school