How to evaluate the sine inverse

How to evaluate the sine inverse

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of sine inverse, emphasizing its role in finding angles on the unit circle. It highlights the importance of using radians as the default angle measure and demonstrates how to solve equations using sine inverse notation. The tutorial also covers the restrictions on angles for sine inverse and how to identify the correct angle that satisfies these restrictions.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the default unit for expressing angles when using sine inverse?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it incorrect to say that sine inverse of 1/2 has two answers?

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