Proving Identities Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Proving Identities. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Proving Identities.


Trigonometry: Prove the Pythagorean Identity


By Educator

Trigonometry: Prove the Pythagorean Identity

Proving polynomial identities


By IIURL

A video explanation of polynomial identities.

Proving polynomial identities


By IIURL

A video explanation of polynomial identities.

Understanding angle addition formulas


By Khan Academy

Sal proves the identity cos(x+y) = cos(x)*cos(y) - sin(x)*sin(y).

Understanding angle addition formulas


By Khan Academy

Sal proves the identity sin(x+y) = sin(x)*cos(y) + cos(x)*sin(y).

The Life Autistic Documentary


By Lumos Learning

Iowans with autism illustrate the nuances of The Life Autistic in this two-hour broadcast special. We meet twelve people of different ages and backgrounds, along with their families and caregivers, to understand the daily lives and future prospects of people with autism. Their stories explore diagnosis, early intervention, family life, treatment, education, employment and independent living. Interviews with experts, educators and advocates -- including famed author and speaker Temple Grandin -- provide greater context and a better understanding of the many expressions of autism. Tyler Leech lends his unique perspective as a member of Iowa’s community of people with autism to the stories from the original Iowa PBS web series.