Lines Tangent and Secant to a Circle

Author:Anna

The length of segment a is the distance from the center of the circle to line d. You can change the length of segment a by adjusting the slider. Use the slider and the applet to answer the questions below.

New Resources

Example of using color palette
power rule of x^n derivatives
derivatives of x^n
Rolle's Theorem
Calendar Puzzle

Discover Resources

Circumscribed Circle
FitLine_with_Eraser4
Constant Perimeter... Changing Area?
Üçgenin Yüksekliği ve Alanı
Apple fractions

Discover Topics

Geometric Mean
Hypothesis Testing
Area
Cosine
Parallelogram