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You can use triangulation many different ways. Here is one. You want to find the height...

You can use triangulation many different ways. Here is one. You want to find the height of a tower. You are some distance away from that tower. At this location, you measure the angle of the top of the tower to be 45° above the horizon. Next, you walk a distance of 10 meters toward the tower. You again measure the angle to the top of the tower. It is now at 50°. What is the height of the tower? Every straight line can be represented by a position vector. You can solve using vector addition or by using trigonometry on the possible triangles. Try to do it both ways.

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TRIGONOMETRIC METHOD:

VECTOR METHOD:

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