ladder is leaning against a wall. The foot of the ladder is 6.5 feet from the wall. The ladder makes an angle of 74 degrees with the level ground. How high on the wall does the ladder reach? Round off the answer to the nearest tenth of a foot.
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 ladder is leaning against a wall. The foot of the ladder is 6.5 feet from the wall. The ladder makes an
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