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September 2, 2014

September 2, 2014

Posted by **soul pancake** on Monday, February 11, 2013 at 9:37pm.

- trig -
**Reiny**, Monday, February 11, 2013 at 10:36pmFor height at lower angle:

tan 15°10' = height1/140

height1 = 140tan15°10'

in the same way:

height2 = 140tan29°30'

rise of the balloon in that change of angle

= 140tan29°30' - 140tan15°10'

= 41.256

I am sure your units are not correct.

How can they even see the balloon from 140 km away ?

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