Proposition 5.

Author:Alla Stolyarevska

Proposition 5. The tangent to the ellipse (a>b) at the point M is the bisector of the angle adjacent to the angle between the segments that connect this point with the foci.

New Resources

רישום חופשי
Exploring GeoGebra for the First Time
Triangle with 3 Right Angles
Reflection = 180° Rotation about a Line
Untitled

Discover Resources

Point of Tangency Properties
Trigo Ratios in a Circle
The Angle Between a Tangent and a Radius RIM
AmberMartin_GP2_PandT
Surface Area of a Cylinder

Discover Topics

Boxplot
Addition
Statistical Characteristics
Polynomial Functions
Standard Deviation