A student viewing a painting in a museum. Standing 6 ft from the painting, the eye level of the student is 5 ſt above the ground. If the painting is 10 ft tall and base is 4 ft above the ground find the viewing angle subtended by the painting at the eyes of the student
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 student viewing a painting in a museum. Standing 6 ft from the painting, the eye level of the student is 5 ſt above the ground. If the painting is 10 ft tall and base is 4 ft above the ground find the viewing angle subtended by the painting at the eyes of the student
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