Tower
Somebody walks towards a tower at a constant speed of meters per second. If the height of the tower is meters, at what speed (in m/s) does the distance between the man and the top of the tower decrease, when the distance between him and the foot of the tower is meters?
Trigonometric functions I
Compute the derivative of the function
defined by
.
Trigonometric functions II
Compute the derivative of the function
.
Trigonometric functions III
Compute the derivative of the function
defined by
at the point
.
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- Description: collection of exercises on derivatives of functions of one variable. serveur web interactif avec des cours en ligne, des exercices interactifs en sciences et langues pour l'enseigment primaire, secondaire et universitaire, des calculatrices et traceurs en ligne
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