A pendulum of length 10 cm has swung so is radian measure of the angle formed by the pendulum and a vertical line. If h(0) centimeters is the vertical height of the end of the pendulum above its lowest position, find the instantaneous rate of change of h(0) with respect to when 0 T ㅠ

Write down an equation that relates the two quantities described. Then use implicit differentiation to obtain a relationship between the rates at which the quantities change over time. The volume V and radius r of a cylinder with a fixed height of 11 units.

What is the reciprocals of the tangent functions ?

The shadow cast by a man standing 1 m from a lamppost is 1.2 m long. If the man is 1.8 m tall and walks away from the lamppost at a speed of 120 m/min, at what rate is the shadow lengthening after 5 s? Write what is given and what you need to find. Draw the diagram. Show the derivative step. Write the conclusion statement.