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January 30, 2015

January 30, 2015

Posted by **sam** on Saturday, October 22, 2011 at 12:45pm.

Approximately how far does the balloon rise during this period?

a. 38.4 km

b. 97.7 km

c.106.5 km

d. 86.5 km

e. 199.7 km

i need help solving this

- trig -
**Steve**, Saturday, October 22, 2011 at 12:58pmIf the balloon rises from height h to height H,

h/110 = tan(15°5')

H/110 = tan(31°45')

Distance risen = H-h

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