Proposition 5.

作成者: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.

新しい教材

רישום חופשי
bewijs stelling van Pythagoras
Random Polar Curve (3)
Viviani's Curve
Rose Curve

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Radius and tangent
Jason_Christensen_Qtr1Project_B4
aliyah
Mat_Ö_X_kap3_upp29_80

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垂心
双曲線
長方形
二次曲線
作図