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How-fast-is-the-height-of-a-balloon-changing-when-500m-away-at-an-angle-of-pi-4-rad-and-the-angle-is-increasing-by-0-2rad-min-




Question Number 33676 by NECx last updated on 21/Apr/18
How fast is the height of a balloon  changing when 500m away at an  angle of π/4 rad and the angle is  increasing by 0.2rad/min
$${How}\:{fast}\:{is}\:{the}\:{height}\:{of}\:{a}\:{balloon} \\ $$$${changing}\:{when}\:\mathrm{500}{m}\:{away}\:{at}\:{an} \\ $$$${angle}\:{of}\:\pi/\mathrm{4}\:{rad}\:{and}\:{the}\:{angle}\:{is} \\ $$$${increasing}\:{by}\:\mathrm{0}.\mathrm{2}{rad}/{min} \\ $$

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