The tallest television transmitting tower in the world is in North Dakota. From a point on level ground 5280 feet 1 mile from the base of the tower, the angle of elevation is 21.3°. Approximate the height of the tower to the nearest foot.
Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
The tallest television transmitting tower in the world is in North Dakota. From a point on level ground 5280 feet 1 mile from the base of the tower, the angle of elevation is 21.3°. Approximate the height of the tower to the nearest foot.
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