Master given a point, evaluate the six trigonometric functions

Master given a point, evaluate the six trigonometric functions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to evaluate six trigonometric functions using a point on the terminal side of an angle. It covers plotting points, creating right triangles, and applying the Pythagorean theorem to find the hypotenuse. The tutorial also demonstrates calculating sine, cosine, and tangent, as well as their reciprocal functions, with a focus on rationalizing denominators.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the reference angle in trigonometric evaluations?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the sides of a right triangle and the trigonometric functions?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the six trigonometric functions that can be evaluated from a point on the terminal side of an angle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the hypotenuse of a right triangle using the Pythagorean theorem?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the sine, cosine, and tangent of an angle given a point on the terminal side.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of evaluating the reciprocal functions of sine, cosine, and tangent.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you rationalize the denominator when calculating trigonometric functions?

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