roller coaster move100 ft at an angle of 30.0° west of north. Next, it travels 200 ftat an angle of 40.0° south of west. Find the roller coaster's total displacement from its starting point at the end of this movement (magnitude and direction).
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 roller coaster move100 ft at an
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