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Using the Protractor and Ruler with Simple Features

Protractor and Ruler

The ruler and protractor, appearing as draggable, partially transparent objects, are used to "measure" lengths or angles of other images shown on screen, built into the Question/Item content. 

Like the Calculator, the Protractor and the Ruler are accessed via a button for the learner, that when clicked will display the tool.


Figure 1 - Ruler with the 'rotate' button.


Figure 2 - Protractor with the 'rotate' button.

Enabling protractor and ruler as simple features in an assessment

For instructions on how to add the protractor and ruler to Items or Questions, see the following page: What are Features and Simple Features?

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