At a certain time of day, a 15 foot tree casts a shadow. If the angle of elevation of the sun is 32°, find the length of the shadow. * 24.00 ft. 7.95 ft. 9.37 ft. O 28.31 ft.

Q: Find the measure of unknown angle. 56° 62°

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Q: 9. A car is 12 m away from the base of the building. If the angle of elevation is 28°, find the…

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Q: Geometry Question

A: Arc of circle = 360°

Q: Find the measure of arc AB. 9.

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Q: Determine x. (Figure not drawn to scale.) 1.8 2.5 B x+3.5

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Q: 2. In the morning, you find that a building casts a 300 foot shadow to the west. The angle of…

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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.