Копия The rate of change of a shadow

Auteur :Методисты ЛИОТ и ЛТСО, Mark Willis, Doug Kuhlmann

A man running from a street lamp.

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?

Nouvelles ressources

bewijs stelling van Pythagoras
Billard V5.2 and V6
Neuberg's Theorem
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Découvrir des ressources

Medians
T Marinuzzi Geometry CPA Final
Points of Concurrency Scavenger Hunt (Circumcenter,Incenter,Centroid
Onderzoeksopdracht
Special Right triangles tangent in quadrant 1

Découvrir des Thèmes

Plans
Rotation
Mathématiques
Coordonnées
Loi de Poisson