MT NOTES ASK YOUR TEACHER PRACTICE ANOTH A patrol car is parked 40 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of 34 revolutions per minute. How fast is the light beam moving (in ft/sec) along the wall when the beam makes angles of e - 30°, e - 60°, and e = 80° with the line perpendicular from the light to the wall? (Round your answers to two decimal places.) y ft --- (a) 8 = 30° ft/sec (b) 0 - 60° ft/sec (c) 8 = 80° ft/ser

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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.