All circles are similar because radius is constant throughout the circle.
<h3>What is similarity of circles?</h3>
Every point on a circle's perimeter is equidistant from its center. We utilize the radii to get the scale factor since the size of each circle is specified by its radius.
A quality of at least two forms in relation to each other is similarity. When two forms are similar, their qualities in relation to one another remain the same.
A circle is characterized by two properties: its center and radius.Because similarity is unaffected by location the similarity of circles is solely determined by their radii.
Hence,all circles are similar because radius is constant throughout the circle.
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You would graph this the same way you would any other y = mx + b equation, only, in this case, there isn't a y-intercept present in the equation. it's just y = mx.
y = 1/2x -- what you do is plug in x-values, then get the y-value and graph the point. choose easy numbers so the math won't cause you too much trouble (numbers like 1, 2, -1, and -2 are usually easy enough).
when x = 1...
y = (1/2)(1)
y = 1/2
(1, 1/2)
when x = -1...
y = (1/2)(-1)
y = -1/2
(-1, -1/2)
when x = 2...
y = (1/2)(2)
y = 1
(2, 1)
when x = -2...
y = (1/2)(-2)
y = -1
(2, -1)
that should be enough to sketch a graph. if you need more points, just follow the same process and plug more x-values in to get your y-values.
Answer:
Step-by-step explanation:
5(36) + 0.5(180 - 100) $220.00
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B. The number of times u can rotate the figure so it looks like itself (2)