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Factoring and product formulas
Quadratic equations
Progressions
Trigonometry
Probability theory
Statistics
Circle
Triangles
Quadrangles, polygons
Shape Areas
Solid figures
Equations of geometric shapes
Various
Combinatorics
Vectors
Logarithms

Math formulas
Equations of geometric shapes
Equation of a circle whose center is at the origin

Equation of a circle whose center is at the origin

$$x^{2}+y^{2} = R^{2}$$

R - radius

Find

x
y
R

It is known that:

=

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