Find the value of the trigonometric expression using inverse

Find the value of the trigonometric expression using inverse

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the inverse tangent of a point not on the unit circle by creating a triangle. It discusses the constraints of the inverse tangent function and applies the Pythagorean theorem to find the hypotenuse. The lesson concludes with finding the secant as the reciprocal of cosine.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process to find the inverse tangent of a negative value?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to create a triangle when the point is not on the unit circle.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the constraints when finding the inverse tangent?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you apply the Pythagorean theorem to find the hypotenuse in this context?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to find the secant of an angle using the hypotenuse and adjacent.

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