Evaluating an expression using the composition of trig functions

Evaluating an expression using the composition of trig functions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the order of operations in algebra, focusing on parentheses and exponents. It then transitions to trigonometry, specifically the sine inverse function and its domain constraints. The instructor demonstrates how to calculate angles for sine inverse of 1/2, emphasizing the importance of understanding angle constraints. The tutorial concludes with applying these constraints to find the final answer, highlighting the cosine function and its role in trigonometry.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the order of operations when solving mathematical expressions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the sine inverse of 1/2?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What angle corresponds to the sine of 1/2 in the first quadrant?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the constraints for the angle in the sine function?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the cosine of π/6.

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