Answer :
The difference in the height of the balloon on the right than the balloon on the left will be 392.13 meters.
How to calculate the height?
From the information, cos 38° = AB/BC. This will be:
cos 38° = AB/BC.
cos 38° = AB/700
AB = cos 38° × 700
= 551.60 meters
Also, cos 26° = AD/1050
AD = cos 26° × 1050
AD = 943.73 meters
The difference in height will be:
= 943.73 meters - 551.60 meters
= 392.13 meters
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