Challenge Construction

Autor: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.

Nuevos recursos

Segment Addition Postulate (Mild Questions)
Writing and Graphing Proportional Relationships (k>0)
Deriving the Sector Area Formula
Marion's Theorem
Squaring a Rectangle (PST Version)

Descubrir recursos

using a chord to measure an angle
bisect a segment
sample
Zlati rez, TAU, čas
Finding the Missing Angle

Descubre temas

Combinatoria
Matrices
Cálculo integral
Ángulos
Prisma