SD_AFNR_2011_Activity_09
SD_AFNR_2011_Activity_09

Math B Vocabulary for Triangle Proofs
Math B Vocabulary for Triangle Proofs

Name Common Core GEOMETRY Module 1, Lessons 1
Name Common Core GEOMETRY Module 1, Lessons 1

Any triangle without a right angle is called an oblique
Any triangle without a right angle is called an oblique

Document
Document

Geometry and Measurement
Geometry and Measurement

GCSE Maths (Year 10) 3 Questions about proofs
GCSE Maths (Year 10) 3 Questions about proofs

Activity 2.3.6 Equilateral Triangles
Activity 2.3.6 Equilateral Triangles

grade level / course expectation
grade level / course expectation

Geometry – Parallel Lines ~1~ NJCTL.org
Geometry – Parallel Lines ~1~ NJCTL.org

Pre-Learning - Mathematics Mastery
Pre-Learning - Mathematics Mastery

Activity 2.3.6 Equilateral Triangles
Activity 2.3.6 Equilateral Triangles

11. Find EG if G is the incenter of . SOLUTION: By the Incenter
11. Find EG if G is the incenter of . SOLUTION: By the Incenter

3-5 Proving Lines are Parallel
3-5 Proving Lines are Parallel

Regular polygons
Regular polygons

List of Theorems, Postulates and Definitions 4
List of Theorems, Postulates and Definitions 4

C011a t
C011a t

... ..., i..._v _„....., , v.. ...
Name Period ______ Honors Geometry: Mixed Practice 2-3/2
Name Period ______ Honors Geometry: Mixed Practice 2-3/2

... Determine if the biconditional statements are true or false (show counterexample). Biconditional Statements ...
B1 Regents – Prove Basic Geometry Theorems by Direct Proofs
B1 Regents – Prove Basic Geometry Theorems by Direct Proofs

18 Angle2
18 Angle2

step assignment 9 - March
step assignment 9 - March

Name Date PD CP Geometry Chapter 3Review Given the following
Name Date PD CP Geometry Chapter 3Review Given the following

Maths NC Stage 9 skills
Maths NC Stage 9 skills

... perpendicular to a given line from/at a given point, bisecting a given angle) Use these to construct given figure and solve loci problems; know that the perpendicular distance from a point to a line is the shortest distance to the line Construct plans and elevations of 3D shapes Understand and use t ...
Mathematical Connections II Project 2
Mathematical Connections II Project 2

Name: Period: ______ Geometry Chapter 4 Test – Version A
Name: Period: ______ Geometry Chapter 4 Test – Version A

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.