Копия The rate of change of a shadow

Autor: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?

Nuevos recursos

Mondrian's Puzzle
Regular Star Polygons
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Rectangle Construction Template (V2)
Classifying Triangles

Descubrir recursos

Transformations Inv hj
Teaching Geometry Using Transformations
Types of angles
Astroidal Ellipsoid

Descubre temas

Ecuaciones
Números Complejos
Coseno
Semejanza
Superficie