MA.912.T.2.3

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Determine the values of the six basic trigonometric functions for 0,begin mathsize 12px style straight pi over 6 end style, begin mathsize 12px style straight pi over 3 end style and begin mathsize 12px style straight pi over 4 end style and their multiples using special triangles.
General Information
Subject Area: Mathematics (B.E.S.T.)
Grade: 912
Strand: Trigonometry
Standard: Extend trigonometric functions to the unit circle.
Date Adopted or Revised: 08/20
Status: State Board Approved

Related Courses

This benchmark is part of these courses.
1202340: Precalculus Honors (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))

Related Access Points

Alternate version of this benchmark for students with significant cognitive disabilities.

Related Resources

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Lesson Plans

Sine, Cosine, and Tangent: The Leap from Special Triangles to the Unit Circle:

Students will discover the connection between finding trigonometric ratios (sine, cosine, and tangent) using special right triangles and the unit circle.

Type: Lesson Plan

Exact Trigonometric Ratios: Triangles to the Unit Circle:

This is a lesson in which the student learns and practices exact trig values. They are explained using triangles, then the unit circle, and then guided practice to be sure these concepts are mastered since they will be used in future problems in Pre-calculus and Calculus.

Type: Lesson Plan

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