Solve trigonometric equation using identities and zero product property

Solve trigonometric equation using identities and zero product property

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers cofunction identities and their transformations, focusing on secant and cosecant. It explains solving trigonometric equations using the zero product property and discusses even and odd identities. The relationship between cosecant and sine is explored, and the process of finding angles where sine equals -1 on the unit circle is demonstrated. The tutorial emphasizes understanding the periodic nature of trigonometric functions and finding all possible solutions.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the cofunction identities related to secant and cosecant?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the transformations of secant relate to cosecant.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

When is cosecant equal to zero on the unit circle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the angle 3π/2 in relation to sine?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How often does the sine function equal -1, and what is its period?

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