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Readme [11.4K]
4 years ago
14

PLZ HELP ASAP FEATURES OF A CIRCLE FROM ITS STANDERED EQUATION

Mathematics
1 answer:
WINSTONCH [101]4 years ago
8 0
The center of a circle of the form:

(x-a)^{2}+(y-b)^{2}=r^{2}

is (a, b) and its radius is r.

Comparing the given equation of circle we can write:

a = 20
b = 0.05
r² = 81

This means the center of the circle is (20, 0.05) and the radius of the circle is 9.
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<h3>How to determine the scale factor of dilation?</h3>

The given parameters are:

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