A student is riding a bicycle and sees a traffic light that is 50 feet away. The vertical distance between the traffic light and the student is 14 feet The student also notices a helicopter at an angle of elevati 82. The helicopter is directly above the traffic light. A diagram of the situation is shown below. Helicopter 50 ft Traffic light 820 14 ft Student To the nearest foot, what is the vertical distance between the student and the helicopter?

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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.