The Astroid Curve and Its Tangent

Author:David Hamill

Adjust the value of a and move the point A to see how the curve and it's tangent varies, along with the line segment from each axes along the tangent.

New Resources

General Polar Equation of Conics with Rotation (1)
Other Variations of Cosine
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רישום חופשי
Rolling a Square

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AQR Section 1 Exercise 23
Ellipse with concentric circles
day 89
Radius Bicycle
A.1.12.2 Investigating Standard Deviation (part 1)

Discover Topics

Isosceles Triangles
Calculus
Difference and Slope
Expected Value
Trigonometry