Trigonometric Identities - Free Educational videos for Students in k-12


Trigonometric Identities - By Khan Academy



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:

Trigonometric Identities is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSF.TF.C.8.

This page not only allows students and teachers view Trigonometric Identities but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSF.TF.C.8 : Prove the Pythagorean identity sin2(θ) + cos2(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle..


GRADES:

9
10
11
12


STANDARDS:

HSF.TF.C.8

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