Verifying an identity by adding fractions

Verifying an identity by adding fractions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to manipulate and simplify mathematical expressions involving fractions, sine, and cosine. The teacher guides students through breaking down expressions, combining terms, and simplifying fractions to achieve a desired form without addition or subtraction. The process involves using common denominators and verifying the final expression as tangent.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of combining fractions in trigonometric functions.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the teacher mean by 'you can multiply by the reciprocal' when dealing with fractions?

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