Challenge Construction

Författare/skapare:Elizabeth McCollum

It seems that when D is inside the circle, the locus of C and E is an ellipse. It seems that when D is outside the circle, the locus of C and E is a hyperbola. It also seems that A and D are the foci of the ellipse.

Nya resurser

bewijs stelling van Pythagoras
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רישום חופשי
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Upptäck resurser

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Bài tập 8b trang 98

Undersök matematisk områden

Prisma
Enhetscirkeln
Subtraktion
Ellips
Liksidig triangel