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Копия The rate of change of a shadow
Author:
Методисты ЛИОТ и ЛТСО
,
Mark Willis
,
Doug Kuhlmann
A man running from a street lamp.
GeoGebra
A street lamp is 8m high. A man of height 1.6m walks along the street away from the lamp at a steady rate of 1 m/s. At what rate is the length of his shadow changing?
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Canvas sizes
Vídeo de apresentação
seo tool
Creating a navigation bar to show steps for geometric constructions
Discover Resources
Workbook
חוצי זווית במשולש
Folding a box from a sheet of paper
understanding Pyramids
Cubes up to 10
Discover Topics
Circumcircle or Circumscribed Circle
Expected Value
Polygons
Arithmetic
Derivative