Discusses the properties and types of triangles, explaining that a triangle is a closed figure with three sides and angles. It categorizes triangles into equilateral, isosceles, scalene, obtuse, right ...

1. In Δ PQR, D is the mid-point of QR. (i) PM is _____. (ii) PD is _____. (a) In ΔABC, BE is a median. (b) In ΔPQR, PQ and PR are altitudes of the triangle. (c) In ΔXYZ, YL is an altitude in the ...

Triangle Math and Science Academy is a charter school located in Cary, NC, which is in a mid-size city setting. The student population of Triangle Math and Science Academy is 1,341 and the school ...

Mathematics Magazine presents articles and notes on undergraduate mathematical topics in a lively expository style that appeals to students and faculty throughout the undergraduate years. The journal ...

In our mind’s eye, the universe seems to go on forever. But using geometry we can explore a variety of three-dimensional shapes that offer alternatives to “ordinary” infinite space. When you gaze out ...

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East Chapel Hill and Triangle Math & Science Academy meet in the Brain Game semifinals with the winner advancing to the Brain Game championship on June 5. East Chapel Hill and Triangle Math & Science ...

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