A straight waterslide starts 175 feet above the ground and the slide is 200 feet long. If you're waiting at the bottom of the slide, at what angle must you look up to see the top of the slide? **Sketch and label a picture before you start working!** Round your answer to the nearest whole degree. Answer: degrees

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Q: find the height h of the slide.

A: tan28∘ =x45x=45tan28∘ tan28∘ =0.53170…Therefore x= 23.926 ft

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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.