Determine the six trigonometric functions for a negative angle in radians

Determine the six trigonometric functions for a negative angle in radians

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to determine the position of angle T = -5π/6 on the unit circle, emphasizing the importance of understanding quadrant points. It covers calculating the six trigonometric functions for this angle, including sine, cosine, and tangent, and demonstrates rationalizing denominators in these calculations.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the angle T in radians mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the location of the angle T on the unit circle?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the coordinates of the first point on the unit circle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the sine, cosine, and tangent of the angle T.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process to rationalize the denominator when calculating trigonometric functions?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the reciprocal functions of sine, cosine, and tangent?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the cotangent of the angle T?

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