Nguyên lý mạch điện mạch điện xoay chiều 1 pha

Edit the post so i can see the letters for each answer, and increase the points required so i'd be able to answer it.

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.