Find the coordinate point of the given angle

Find the coordinate point of the given angle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to determine the angle π/6 on the unit circle, both in positive and negative directions. It discusses reflecting coordinates over the X-axis to find corresponding points in different quadrants, specifically focusing on the transition from the first to the fourth quadrant. The tutorial concludes with a demonstration of evaluating points on the unit circle using negative angles.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the angle π / 6 in relation to the unit circle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the negative direction of an angle like π / 6?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the coordinates of an angle in the fourth quadrant.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the X and Y coordinates when reflecting over the X axis?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you evaluate the point on the unit circle for a negative angle like -π / 6?

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