Search Materials

Sort materials by

Search Materials

Return to What's new in MERLOT

Get more information on the MERLOT Editors' Choice Award in a new window.

Get more information on the MERLOT Classics Award in a new window.

Get more information on the JOLT Award in a new window.

Go to Search Page

View material results for all categories

Search all MERLOT

Click here to go to your profile

Click to expand login or register menu

Select to go to your workspace

Click here to go to your Dashboard Report

Click here to go to your Content Builder

Click here to log out

Search Terms

Enter username

Enter password

Please give at least one keyword of at least three characters for the search to work with. The more keywords you give, the better the search will work for you.

select OK to launch help window

cancel help

View material results for category Mathematics and Statistics

Mathematics and Statistics
>
View material results for category Mathematics and Statistics/Mathematics

Mathematics
>
View material results for category Mathematics and Statistics/Mathematics/Pre-Calculus Mathematics

Pre-Calculus Mathematics
>
Trigonometry
Three random parts of a triangle are displayed and then the student is asked to find the number of solutions. Next if...
see more

Material Type:
Drill and PracticeAuthor: Laura Shears

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

Peer Review for material titled "Solve a Random Triangle"

User Rating for material titled "Solve a Random Triangle"

Member Comments for material titled "Solve a Random Triangle"

Learning Exercises for material titled "Solve a Random Triangle"

Personal Collections for material titled "Solve a Random Triangle"

Accessibility Info for material titled "Solve a Random Triangle"

About this material:

Editor Review
avg:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Surprising Triangle formed with the Pythagoras Diagram"

User Rating for material titled "Surprising Triangle formed with the Pythagoras Diagram"

Member Comments for material titled "Surprising Triangle formed with the Pythagoras Diagram"

Learning Exercises for material titled "Surprising Triangle formed with the Pythagoras Diagram"

Personal Collections for material titled "Surprising Triangle formed with the Pythagoras Diagram"

Accessibility Info for material titled "Surprising Triangle formed with the Pythagoras Diagram"

About this material:

Editor Review
avg:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

User Rating for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

Member Comments for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

Learning Exercises for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

Personal Collections for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

Accessibility Info for material titled "Triangle Angle Calculator (given 2 sides and 1 angle))"

About this material:

Editor Review
avg:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

User Rating for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

Member Comments for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

Learning Exercises for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

Personal Collections for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

Accessibility Info for material titled "Triangle Angle Calculator (given 2 sides and a non-included angle))"

About this material:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Triangle Angle Calculator (given 3 sides)"

User Rating for material titled "Triangle Angle Calculator (given 3 sides)"

Member Comments for material titled "Triangle Angle Calculator (given 3 sides)"

Learning Exercises for material titled "Triangle Angle Calculator (given 3 sides)"

Personal Collections for material titled "Triangle Angle Calculator (given 3 sides)"

Accessibility Info for material titled "Triangle Angle Calculator (given 3 sides)"

About this material:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Triangle Calculator: Derived Quantities"

User Rating for material titled "Triangle Calculator: Derived Quantities"

Member Comments for material titled "Triangle Calculator: Derived Quantities"

Learning Exercises for material titled "Triangle Calculator: Derived Quantities"

Personal Collections for material titled "Triangle Calculator: Derived Quantities"

Accessibility Info for material titled "Triangle Calculator: Derived Quantities"

About this material:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

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

Peer Review for material titled "Trig Cheat Sheet"

User Rating for material titled "Trig Cheat Sheet"

Member Comments for material titled "Trig Cheat Sheet"

Learning Exercises for material titled "Trig Cheat Sheet"

Personal Collections for material titled "Trig Cheat Sheet"

Accessibility Info for material titled "Trig Cheat Sheet"

About this material:

Editor Review
avg:

User Rating (not rated)

Discussion (1 Comment)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (1 Comment)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

״Trigonir© is a product of a long lasting career in education. Teachers of mathematics have long been searching for a way to...
see more

Material Type:
Drill and PracticeAuthor: Dragan Savic

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

Peer Review for material titled "Trigonir App for iPad"

User Rating for material titled "Trigonir App for iPad"

Member Comments for material titled "Trigonir App for iPad"

Learning Exercises for material titled "Trigonir App for iPad"

Personal Collections for material titled "Trigonir App for iPad"

Accessibility Info for material titled "Trigonir App for iPad"

About this material:

Editor Review
(not reviewed)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

'Trigonir© is a product of a long lasting career in education. Teachers of mathematics have long been searching for a...
see more

Material Type:
SimulationAuthor: Dragan Savic

Date Added: Jul 28, 2014 Date Modified: Jul 28, 2014

Peer Review for material titled "Trigonir App for iPad"

User Rating for material titled "Trigonir App for iPad"

Member Comments for material titled "Trigonir App for iPad"

Learning Exercises for material titled "Trigonir App for iPad"

Personal Collections for material titled "Trigonir App for iPad"

Accessibility Info for material titled "Trigonir App for iPad"

About this material:

Editor Review
(not reviewed)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)

A keynote Presentation exported in a clickable quicktime movie. A Trigonometry and Vector presentation with animation. Let it...
see more

Material Type:
PresentationAuthor: Tony DiMauro

Date Added: Jan 12, 2009 Date Modified: Jan 12, 2009

Peer Review for material titled "Trigonometry and Vectors"

User Rating for material titled "Trigonometry and Vectors"

Member Comments for material titled "Trigonometry and Vectors"

Learning Exercises for material titled "Trigonometry and Vectors"

Personal Collections for material titled "Trigonometry and Vectors"

Accessibility Info for material titled "Trigonometry and Vectors"

About this material:

User Rating (not rated)

Discussion (none)

Personal Collections (none)

Learning Exercises (none)

Accessibility Info (none)