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A kite is 120m high and 130m of its string is out.
If the kite is moving away horizontally at the rate of 52m/sec.
Find the rate at which the string being pulled out.
And Normal Lines
5.2 Angle Between Two Curves
5.3 Interpretation Of The Sign Of The Derivative
5.4 Locality Increasing Or Decreasing Functions
5.5 Critical Points
5.6 Turning Points
5.7 Extreme Value Theorem
5.8 The Mean-value Theorem
5.9 First Derivative Test For Local Extrema
5.10 Second Derivative Test For Local Extrema
5.11 Stationary Points
5.12 Concavity And Points Of Inflection
5.13 Rate Measure (distance, Velocity And
5.14 Related Rates
5.15 Differentials : Errors And Approximation