# Geometry from the Land of the Incas 62/80

 Previous - Next Recent Additions (Page 62 of 80) Right Triangles, Formulas and Facts Pythagorean theorem, Similarity, Geometric mean, hypotenuse, legs, semiperimeter, altitude, median, similar shapes areas, centers, orthocenter, incenter, centroid, circumcenter, radius, inradius, circumradius, exradius, circles, incircle, circumcircle, excircle. Mind Map of Internet Marketing Search Engine Optimization SEO. Mind Map of the Pythagorean Theorem Proofs by shears, translation, similarity. Facts. Triangle and Squares 21 See also: Triangle and Squares 19 Brahmagupta's Theorem Cyclic quadrilateral. Brahmagupta's Corollary Cyclic quadrilateral. Brahmagupta's Formula  Area of a cyclic quadrilateral. Go to Page: Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | Next

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