Finding angles of elevation of a balloon


Assignment:

Q1. Find the indicated part of each triangle ABC.
C = 118°, b = 130km, a = 75km; find c

Q2. Height of a Balloon: The angles of elevation of a balloon from two points A and B on level ground are 24°50' and 47°20', respectively.  As shown in the figure, points A, B, and C are in the same vertical plane and points A and B are 8.4 miles apart.  Approximate the height of the balloon above the ground to the nearest tenth of a mile.

1883_Baloon.JPG

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Mathematics: Finding angles of elevation of a balloon
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