Related Rates - Rocket Ship - Example 4 (Part b)

In this video I go over how to find the rate of change in elevation between a camera and a rising rocket ship.

Produced by Brian Veitch and Northern Illinois University.

[The_Chunky_Panda]

instead of approximating sec^2Θ use it's identity tan^2Θ + 1 and it will give you an exact answer

[johnnolen]

0.1 radians per second is the exact answer. Sec^2(θ) = 5.