Using Trig Functions Part II - Free Educational videos for Students in K-12 | Lumos Learning

## Using Trig Functions Part II - Free Educational videos for Students in k-12

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#### DESCRIPTION:

This video lecture series from Khan Academy on Trigonometry includes Radians and Degrees, Using Trigonometric Functions, The Unit Circle definition of trigonometric function, Graph of the Sine Function, graphs of Trigonometric Functions, Trigonometric Identities, Law of Cosines, Law of Sines, Polar Coordinates and Trigonometric Word Problems.

#### OVERVIEW:

Using Trig Functions Part II is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSF.TF.A.3.

This page not only allows students and teachers view Using Trig Functions Part II but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSF.TF.A.3 : Use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, π/4 and π/6, and use the unit circle to express the values of sine, cosine, and tangent for x, π + x, and 2π - x in terms of their values for x, where x is any real number..

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HSF.TF.A.3

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