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Author:
Harry Drew
Triangle DEF has been constructed in such a way that segments DE and EF are always congruent to AB and BC, respectively.
GeoGebra
Move vertices around until AC is congruent to DF. What else do you notice?
New Resources
Pelecoid
Isosceles Triangle: Quick Construction
History of Maths
Slope Field (1)
Stairs (Optical Illusion)
Discover Resources
Shrnutí kap. 4.2 a 4.3 - zlatý rovnoběžník a log. spirála
Rate of Change HW
Length of Line Segments
Naura 5
P1.4.6
Discover Topics
Hypergeometric Distribution
Complex Numbers
Differential Equation
Tangent Function
Circle