A woman is standing x ft from a wall with a billboard nail on it. The bill board is 15 ft tall and its base is 6 ft above the eye level of the woman. Find the viewing angle subtended on the eyes of the woman from the base to the top of the billboard
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.
A woman is standing x ft from a wall with a billboard nail on it. The bill board is 15 ft tall and its base is 6 ft above the eye level of the woman. Find the viewing
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