Evaluate the composition of two trig functions

Evaluate the composition of two trig functions

Assessment

Interactive Video

Mathematics, Other

11th Grade - University

Hard

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The video tutorial explores the concepts of sine and inverse sine, focusing on Phi power four and its coordinates. It explains the restrictions of inverse sine in different quadrants and the importance of reference angles. The tutorial concludes by highlighting common mistakes to avoid when dealing with these trigonometric functions.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the sine of Phi power four?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is the answer to the sine inverse of -sqrt(2)/2 not in the third quadrant?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the quadrant of an angle based on its sine value?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the restrictions of the sine function?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the reference angle in trigonometry.

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