| 41. | It is the only right triangle in which two of the medians are perpendicular to each other.
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| 42. | The 3 : 4 : 5 triangles are the only right triangles with edges in arithmetic progression.
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| 43. | 2.7 Andrew Jackson squared, isosceles right triangle.
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| 44. | Here right triangles made from symmetry sections of regular polygons are used to calculate fundamental trigonometric ratios.
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| 45. | This formation is the approximate shape of a right triangle, with Vega located at its right angle.
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| 46. | The 30? 60? 90?triangle is the only right triangle whose angles are in an arithmetic progression.
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| 47. | Using right triangles and the concept of similarity, the trigonometric functions sine and cosine can be defined.
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| 48. | :How about " The pythagorean theorem is a relation between the three sides of a right triangle.
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| 49. | It helps by stating a clear relationship between the lengths of the sides of a right triangle.
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| 50. | An isosceles right triangle is also rep-2.
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