Копия The rate of change of a shadow

作成者: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?

新しい教材

Midpoint Theorem Questions: Mild
Modifiable Right Triangular Prism
Graphing Basic and Compound Inequalities
Segment Addition Postulate (Mild Questions)
Rotating Plane Figures to Form Solids

教材を発見

Triangle Translations
Inverse Log functions
Congruent Figures
พื้นผิวในปริภูมิ 3 มิติ
The house of additions

トピックを見つける

台形
数列と級数
正三角形
座標
二次曲線