Question: Observers at positions A and B 2 km apart simultaneously measure the angle of elevation of a weather balloon to be 40 and 70, respectively.

Observers at positions A and B 2 km apart simultaneously measure the angle of elevation of a weather balloon to be 40° and 70°, respectively. If the balloon is directly above a point on the line segment between A and B, find the height of the balloon.

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Lets denote the position where the balloon is directly above as point C Then we can draw a triangle ... View full answer

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