Use a unit circle tool to explore sine values in different quadrants. Determine the sin Ø values for angles between 0 and 2? radians. Observe the symmetry and patterns of the functions to predict the behaviour of sin Ø in different quadrants. Observe the graphs animate and visually connect them with the unit circle tool and table values. Extend sin Ø for angles beyond 2? radians. Find out how trigonometry relates to the real world. This learning object is one in a series of seven objects. Three objects in the series are also packaged as a combined learning object.
Objective
Students apply the unit circle definitions of the sine function for angles expressed in radians.
Students interpret a graph of sin Ø, from 0 to 2? radians.
Students identify patterns and symmetry of the sine function
Curriculum Information
Education Type
K to 12
Grade Level
Grade 7, Grade 8, Grade 9, Grade 10
Learning Area
Mathematics
Content/Topic
Patterns and Algebra
Patterns and algebra
Intended Users
Learners, Students
Competencies
Copyright Information
Copyright
Yes
Copyright Owner
Education Sevices Australia
Conditions of Use
Use
Technical Information
File Size
0 bytes
File Type
application/x-rar
Software/Plug-in Requirements
Adobe Flash Player - http://get.adobe.com/flashplayer/
