How to solve a trigonometric equation with secant

How to solve a trigonometric equation with secant

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers solving trigonometric identities, focusing on the relationship between secant and cosine functions. It explains how to use the unit circle to find angles where the cosine equals 1/2, resulting in two solutions: π/3 and 5π/3. The tutorial emphasizes understanding the reciprocal nature of secant and cosine and applying this knowledge to solve equations.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps do you take to isolate the function when solving for X?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the unit circle help in determining the values of trigonometric functions?

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