Of the 640 students at Jay's school, 80 are fluent in a second language. Find the percent of students who are fluent in a second language

answer:

c) the x-coordinate of the center of the circle increases by 3

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.