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Given a point on the unit circle evaluate the six trig functions

Given a point on the unit circle evaluate the six trig functions

Assessment

Interactive Video

Mathematics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to evaluate all six trigonometric functions for the angle C = -5π/6. It begins with graphing the angle on the unit circle, identifying the corresponding point, and calculating sine, cosine, and tangent. The tutorial also covers rationalizing denominators and finding reciprocals for cosecant, secant, and cotangent.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to find the point on the unit circle that corresponds to the angle -5π/6.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the angle represented by -5π/6 in terms of its reference angle?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the coordinates of the point on the unit circle for the angle -5π/6?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to calculate the sine of the angle -5π/6.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between sine and the Y coordinate on the unit circle?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the reciprocal of sine, and how is it calculated for -5π/6?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you rationalize the denominator when calculating the secant of -5π/6?

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