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Powerpoint - High Point University
Powerpoint - High Point University

... actually get 8 triangles when you draw 3 great circles…some have extremely large sides deal with just “small triangles” Given the three vertices, no pair of which are antipodal, the small triangle has as sides the short segments of great circles that join the vertices. ...
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Triangle Inequalities

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... In a right triangle, the side ______________ the right angle is called the _______________. It is the ____________ side in the triangle. The other two sides are called the _______. ...
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Geometry Common Core - Lockland Local Schools

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CAH TOA SOH - Mathsrevision.com

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Circles - New Paltz Central School District

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5.4 Notes

... In the diagram, we are given that JGH and HKJ are right triangles. By the Reflexive Property, we know JH  JH (hypotenuse) and we are given that JG  HK (leg). We can use the HL Congruence Theorem to show that JGH  HKJ . ...
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Geometry Lesson 11-3 Inscribed Angles.notebook

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4.6 isosceles and equilateral triangle assignment

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A Simple Geometric Proof of Morley`s Trisector Theorem

... Morley’s theorem is one of the most surprising and attractive twentieth century results in plane geometry. Its simplicity is part of its beauty, but could easily lead us to expect an equally simple proof. No known proof shows the desirable properties of being purely geometric, concise, and transpare ...
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Student Activities for or Theorem 15: Converse of

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Unit 5

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TOK

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History of trigonometry

Early study of triangles can be traced to the 2nd millennium BC, in Egyptian mathematics (Rhind Mathematical Papyrus) and Babylonian mathematics.Systematic study of trigonometric functions began in Hellenistic mathematics, reaching India as part of Hellenistic astronomy. In Indian astronomy, the study of trigonometric functions flowered in the Gupta period, especially due to Aryabhata (6th century CE). During the Middle Ages, the study of trigonometry continued in Islamic mathematics, hence it was adopted as a separate subject in the Latin West beginning in the Renaissance with Regiomontanus.The development of modern trigonometry shifted during the western Age of Enlightenment, beginning with 17th-century mathematics (Isaac Newton and James Stirling) and reaching its modern form with Leonhard Euler (1748).
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