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Trigonometry
״Do you need to learn how to determine the angles and lengths of a non-right-angled triangle? Need to understand how to apply...
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Material Type:
TutorialAuthor: Jim Chapple

Date Added: Jul 11, 2012 Date Modified: Jul 11, 2012

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Select this link to open drop down to add material SineCosine App for iOS to your Bookmark Collection or Course ePortfolio

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Three random parts of a triangle are displayed and then the student is asked to find the number of solutions. Next if...
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Material Type:
Drill and PracticeAuthor: Laura Shears

Date Added: Mar 24, 2007 Date Modified: Mar 29, 2007

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Select this link to open drop down to add material Solve a Random Triangle to your Bookmark Collection or Course ePortfolio

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Illustrates a theorem using the Pythagoras diagram but yielding a surprising triangle.

Material Type:
SimulationAuthor: Saltire Software

Date Added: Dec 19, 1997 Date Modified: Jan 03, 2003

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This site hosts two pages of dynamic geometric animations of common functions.The first page, Derivatives, features...
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Material Type:
AnimationAuthor: Matthew Trost

Date Added: Nov 07, 2014 Date Modified: Nov 29, 2014

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Select this link to open drop down to add material Touch Mathematics to your Bookmark Collection or Course ePortfolio

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This calculator computes the angles (and side) of a triangle given 2 sides and 1 included angle.

Material Type:
SimulationAuthor: Saltire Software

Date Added: Dec 19, 1997 Date Modified: Jan 03, 2003

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Select this link to open drop down to add material Triangle Angle Calculator (given 2 sides and 1 angle)) to your Bookmark Collection or Course ePortfolio

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This calculator computes the angles (and side) of the two possible triangles given 2 sides and 1 non-included angle.

Material Type:
SimulationAuthor: Saltire Software

Date Added: Dec 19, 1997 Date Modified: Mar 21, 2001

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This calculator computes the angles of a triangle given 3 sides.

Material Type:
SimulationAuthor: Saltire Software

Date Added: Dec 19, 1997 Date Modified: Jan 03, 2003

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Gives the lengths of altitude and median along with radii of incircle and circumcircle.

Material Type:
SimulationAuthor: Saltire Software

Date Added: Dec 19, 1997 Date Modified: Jan 03, 2003

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Free online mobile-friendly Trigonometry end-page notes and formulas.

Material Type:
Reference MaterialAuthor: John Redden

Date Added: Mar 16, 2014 Date Modified: Apr 01, 2014

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״Trigonir© is a product of a long lasting career in education. Teachers of mathematics have long been searching for a way to...
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Material Type:
Drill and PracticeAuthor: Dragan Savic

Date Added: Jul 11, 2012 Date Modified: Jul 11, 2012

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