Tutorial for verifying a trigonometric identity

Tutorial for verifying a trigonometric identity

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to simplify rational expressions by choosing a side to work on, using binomials and Pythagorean identities. The instructor emphasizes the importance of showing work and understanding each step in the process. The tutorial concludes with expectations for presenting work in tests and homework.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of rewriting sine squared using the Pythagorean identity.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the Pythagorean identity mentioned in the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final expression derived from the left side after simplification?

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