Abigail is looking upwards at her mother, Sosina, with an angle of elevation of 29 degrees. She's standing 73 ft. away from Sosina. How tall is Sosina? 29 73 ft. Sosina (Abigail 's Mom) Angle of Elevation Abigail (as a toddler) OK

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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.