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CST Released Questions
CST Released Questions

... triangles must be parallel. b. The two triangles must have exactly one d. The corresponding sides of the two acute angle. triangles must be proportional. ____ 20. Which method listed below could not be used to prove that two triangles are congruent? a. Prove all three sets of corresponding sides c. ...
Geometry Benchmark Review
Geometry Benchmark Review

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0002_hsm11gmtr_0301.indd

... Use the diagram at the right to answer Exercises 12–15. 12. Name all pairs of corresponding angles. ______________ 13. Name all pairs of alternate interior angles. ____________ 14. Name all pairs of same-side interior angles. ___________ 15. Name all pairs of alternate exterior angles. ____________ ...
Grade 2 Geometry page 1
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Student Activity DOC

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Classifying Triangles by Angles - Mr.Kerley`s class Mr.Kerley`s class

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Chapter 5 Review Handout File

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4.6 isosceles and equilateral triangle assignment

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Probability of an Acute Triangle in the Two

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West Haven Public Schools Unit Four Planning Organizer

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Lecture 11 - UIUC Math

... • The segment connecting the midpoints of two sides of a triangle is parallel to the third side and half as long. • If a line bisects one side of a triangle and is parallel to a second side, then it bisects the third side and therefore is a midsegment. Applying similarity to our Solar System . . . i ...
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Geometry - Unit 2 - Lesson 2.5 - Properties of Parallel Lines

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Exploring Angle Pairs

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Bell Ringers – Sept 7 1. The sum of two numbers is 90 and one

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Chapter 1.4 Angles.notebook

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Basic Geometry - Congruence Similar and Angle Relationships

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Similar Triangles

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The “Elusive Formulas” Section A

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A BRIEF HISTORY OF GREEK MATHEMATICS At the dawn of

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Rational trigonometry

Rational trigonometry is a proposed reformulation of metrical planar and solid geometries (which includes trigonometry) by Canadian mathematician Norman J. Wildberger, currently an associate professor of mathematics at the University of New South Wales. His ideas are set out in his 2005 book Divine Proportions: Rational Trigonometry to Universal Geometry. According to New Scientist, part of his motivation for an alternative to traditional trigonometry was to avoid some problems that occur when infinite series are used in mathematics. Rational trigonometry avoids direct use of transcendental functions like sine and cosine by substituting their squared equivalents. Wildberger draws inspiration from mathematicians predating Georg Cantor's infinite set-theory, like Gauss and Euclid, who he claims were far more wary of using infinite sets than modern mathematicians. To date, rational trigonometry is largely unmentioned in mainstream mathematical literature.
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