Geometry - Chapter 6 Partner Test
... 7. ABC and XYZ are similar with A = X, and B = Y. If AB, BC, and AC are 5 inches, 6 inches, and 9 inches, respectively, and XY is 12 inches, find XZ. ...
... 7. ABC and XYZ are similar with A = X, and B = Y. If AB, BC, and AC are 5 inches, 6 inches, and 9 inches, respectively, and XY is 12 inches, find XZ. ...
5-1 Right Triangle Trigonometry 2016
... I can use the Pythagorean Theorem to solve for an unknown side length of a right triangle. I can use the characteristics of similar figures to justify the trigonometric ratios. I can define the following trigonometric ratios for acute angles in a right triangle: sine, cosine, and tangent. I can calc ...
... I can use the Pythagorean Theorem to solve for an unknown side length of a right triangle. I can use the characteristics of similar figures to justify the trigonometric ratios. I can define the following trigonometric ratios for acute angles in a right triangle: sine, cosine, and tangent. I can calc ...
Rule of marteloio
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The rule of marteloio is a medieval technique of navigational computation that uses compass direction, distance and a simple trigonometric table known as the toleta de marteloio. The rule told mariners how to plot the traverse between two different navigation courses by means of resolving triangles with the help of the Toleta and basic arithmetic.Those uncomfortable with manipulating numbers could resort to the visual tondo e quadro (circle-and-square) and achieve their answer with dividers. The rule of marteloio was commonly used by Mediterranean navigators during the 14th and 15th centuries, before the development of astronomical navigation.