Convert rectangular points to polar

Convert rectangular points to polar

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers plotting points in the third quadrant, calculating distances using the formula X^2 + Y^2 = R^2, and determining angles with tangent functions. It emphasizes mental math over calculator reliance and discusses strategies for handling multiple choice questions, including understanding reference angles and angle reflections. The session concludes with a brief break.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula used to find the distance in polar coordinates?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the angle Theta using the tangent function?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the reference angle when the tangent of Theta equals sqrt 3?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

If the angle is 60 degrees, what is the corresponding angle in the third quadrant?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the negative version of an angle in polar coordinates.

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