If it is in form x^2 + y^2 = r^2, you just need to add x^2 and y^2 to get r^2, and square root r^2 to get r. All points r units away from (0,0) because it is not in (x-h)^2 + (y-k)^2 are part of the circumference.
There is a dot on the graph
to tell them why you made this graph
First they all tell you the percentages of something and they tell you peoples opinion on things.
There are many ways that scientists can use circles in their work. They talk about cycles using circles for example.
The graph "moved" up the page (or screen).
sine graph will be formed at origine of graph and cosine graph is find on y-axise
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It is fairly simple if you either (a) have a round object (e.g., a CD, a cup, etc.) and draw around it, or (b) use a compass.
well, you find the two cooridinates on the plane and then graph them! KINDA EASY!
Some are. But the fake ones are very easy to tell from the genuine circles. The stalks of the crops will be flattened on the fake ones. The others are not so easy to explain. Their stalks are not bent over or flattened with a board but are some how exposed to some sort of microwave energy. The stalks on the circles look completetly different. And some of the patterns are far too complicated to have been done with a board with a rope attached to it. It is also very common to find crop circles in the same area that has had UFO sightings.
What dose a line graph tell you about the relationship between the variables in an experiment
Test it by the vertical line test. That is, if a vertical line passes through the two points of the graph, this graph is not the graph of a function.