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Suppose the sides of the rectangle ABCD are not parallel to the axis.
Then if A = (p,q) and B = (r, s)
then by Pythagoras, |AB|2 = (p - r)2 + (q - s)2 from which AB can be calculated.
Calculate BC in a similar fashion and then area = AB*BC
If AB is parallel to an axis (say the x axis), then q = s so that q - s = 0 and
|AB|2 simplifies to (p - r)2 + 02
so that |AB| = |p - r|
What else can I help you with?
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Bggvgvvguo
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How do you find the perimeter of a rectangle drawn on a coordinate plane?
Count the squares around the rectangle... Simple as that!
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The of a graph is the point where the y-coordinate is 0.?
The x-intercept of a graph is the point where the y-coordinate is 0. It represents the value of x at which the graph intersects the x-axis. To find the x-intercept, you can set the equation of the graph equal to zero and solve for x.
What does it mean to describe a plot on a coordinate plane?
It means to put the coordinates you were given on the coordinate plane. Ex. (-3,2) you find it the on the coordinate plane and then you plot it or graph it
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How do you find parametric equations to represent the graph of a given rectangle equation?
Bggvgvvguo
What is the equasion to find the area of a rectangle?
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