Jeremy is building a ramp to the entrance of a school. If the ramp needs to vertically rise 6 feet and form an angle of 280 with the ground, which of the following equations should Jeremy use to determine the length (x) of the ramp? * sin 28° = cos 28° %3D ) c. b. cos 28° 6. sin 28° = ) а. d.

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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.