# Math: Geometry: What's New, Recent Additions, College, High School - Page 1a01

 Geometry Problem 1313. Regular Decagon, Pentadecagon, Equilateral Triangle, Congruence. Geometry Problem 1312. Triangle, 60 Degrees, Circle, Circumcenter, Orthocenter, Altitude, Distance, Perpendicular, Measurement. Geoboard for iPad Gallery: Squares, Right Triangles.3-Squares, 4-Rectangles, Eight 3-4-5 Right Triangles, Congruence, Areas. Geometry Problem 1311. Inscribed Triangle, Circle, Circumcircle, Concyclic Points, Measurement. Geometry Problem 1310. Square, Center, Right Triangle, Area, Measurement. Geometry Problem 1309. Triangle, Circle, Inradius, Excircle, Tangent, Exradius, Measurement. Geometry Problem 1308. Quadrilateral, Diagonal, Triangle, Incircle, Tangent Line, Sides, Measurement. Geometry Problem 1307. Triangle, Incenter, Parallel line, Sides, Measurement. Geometry Problem 1306. Cyclic, Inscribed Quadrilateral, Circle, Tangent, Diagonals, Collinear Points. Geometry Problem 1305. Triangle, Circumcircle, Angle Bisector, Arc, Perpendicular, Area. Geometry Problem 1304. Triangle, 120 Degrees, Angle Bisector, Measurement. Geometry Problem 1303. Triangle, 60 Degrees, Angle Bisector, Measurement. Geometry Problem 1302. Triangle, Median, Midpoint, Circles, Diameters, Congruence. Geometry Problem 1301. Arbelos, Semicircles, Diameters, Circle, Incircle, Incenter, Square, Midpoint, Concurrency. Geometry Problem 1300. Arbelos, Semicircles, Diameters, Circle, Incircle, Tangent, Perpendicular, Concurrent Lines. Geometry Problem 1299. Triangles, Interior Point, Angles, 30 degrees. Geometry Problem 1298. Arbelos, Semicircles, Diameters, Circle, Incircle, Tangent, Angle Bisector, Perpendicular, Midpoint. Geometry Problem 1297. Arbelos, Semicircles, Diameters, Tangent, Circle, Incircle, Angle Bisector. Geometry Problem 1296.Heron's Formula, Area of a triangle in terms of the three medians. Geometry Problem 1295. Right Triangle, Incenter, Incircle, Excenter, Excircle, Congruence, Angle. Geometry Problem 1294. Triangle, Altitudes, Four Squares, Center, Midpoint, Concyclic Points. Geometry Problem 1293. Triangle, Altitudes, Two Squares, Center, Concurrent Lines, Midpoint. Geometry Problem 1292. Square, Circle, Right Triangle, Arc, Inradius, Radius, Incircle, Measurement. Geometry Problem 1291. Three Squares, Collinear Vertices, Midpoint, Congruence. Bulldozers: Caterpillar D8, D9, D10, D11 Exhibition. Video and News. Geometry Problem 1290. Triangle, Internal Angle Bisector, Median, Parallel, Measurement, Metric Relations. Geometry Problem 1289. Triangle, Cevian, Concurrency, Measurement, Metric Relations. Geometry Problem 1288. Triangle, 30-50-100 Degrees, Area, Inradius, Metric Relations, Measurement. Geometry Problem 1287. Triangle, 40-100-40 Degrees, Congruence, Area, Metric Relations, Measurement. Geometry Problem 1286. Triangle, Quadrilateral, 60, 135, 105 Degree Angles, Congruence, Measurement. Geometry Problem 1285. Triangle, Quadrilateral, 60, 150, 90 Degree Angles, Congruence, Measurement. Geometry Problem 1284. Two Equilateral Triangle, Midpoint, Congruence. Geometry Problem 1283. Two Equilateral Triangle, Perpendicular, Midpoint. Geometry Problem 1282. Three Squares, Common Vertex, Midpoint, Perpendicular, 90 Degrees. Geometry Problem 1281. Triangle, Circle, Diameter, Tangent, Altitude, Congruent Angles. Kaleidoscope: Geometry Problem Art 1 - 10. iPad apps: Annamika. Geometry Problem 1280. Quadrilateral, Perpendicular Diagonals, Isosceles Right Triangles, 45 Degrees, Collinear Points. Geometry Problem 1279. Parallelogram, Midpoint, Triangle, Area, 3/10. Geometry Problem 1278. Square, 3-4-5 Right Triangle, Midpoint. Geometry Problem 1277. Equilateral Triangle, Circumcircle, Externally Tangent Circles, Tangent Line, Measurement. Geometry Problem 1276. Equilateral Triangle, Circumcircle, Internally Tangent Circles, Tangent Line, Measurement. Geometry Problem 1275. Equilateral Triangle, Perpendicular, Projection, Metric Relations, Measurement. Geometry Problem 1274. Isosceles Triangle, 80-20-80 Degrees, Area, Inradius, Circumradius, Angle Bisector, Metric Relations, Measurement. Geometry Problem 1273. Circle, Tangent, Secant, Midpoint, Isogonal Lines, Congruent Angles. Geometry Problem 1272. Isosceles Triangle, Median, Midpoint, Perpendicular, 90 Degrees, Angles, Congruence. Geometry Problem 1271. Triangle, Incircle, Incenter, Excircle, Excenter, Escribed Circle, Tangency Points, Six Concyclic Points. Go to Page: Previous | 1 | 10 | 20 | 30 | 40 | 50 | Next

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Last updated: Sep 24, 2016