Trigonometry: tangent

Learning Material, Learning Guide, Learning Module  |  Interactive Lesson  |  RAR

Published on 2018 August 1st

Look at an explanation of the trigonometric ratios: sine, cosine and tangent. Adjust the angles of a right-angled triangle within a unit circle (radius of one unit). Identify the tangent ratio and enter the tangent values of angles from 0–90 degrees into a table. Answer questions about the tangent values. This learning object is one in a series of ten objects.
1. Students explore the unit circle definition of trigonometric ratios.
2. Students use a unit circle model to determine values of trigonometric ratios.

Curriculum Information

K to 12
Grade 9, Grade 10
Learners, Students

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Education Services Australia
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