Propositions 2-3.

Author:Alla Stolyarevska

Proposition 2. The ellipse (a>b) with foci F1 and F2, and the major semiaxis a is the locus of points for which the sum of distances to the F1 and F2 is equal to 2*a.

New Resources

Involute of the Circle
z`]]
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Polar Coordinates Book
दुई-ओटा समुहको संयोजन (Union of two sets)

Discover Resources

P4圖形硑砌(直角三角形)
Integer Multiplication
Piram_3_b
TRANSLASI
Measurement Activity

Discover Topics

Matrices
Volume
Logarithm
Square
Histogram