Tutorial for solving a trig equation with half angle and sine

Tutorial for solving a trig equation with half angle and sine

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve equations involving Theta, particularly focusing on solving for Theta divided by two. It highlights the importance of understanding when Theta is inside a function and the steps to solve such equations. The tutorial also covers finding solutions within specific constraints, ensuring the angles are between 0 and 2π. The process involves adding, dividing, and multiplying to isolate Theta, and checking solutions against the unit circle to ensure they fit within the constraints.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step mentioned in solving the equation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the possible values of Theta as derived in the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of dividing by two in the equation.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to ensure that angles are between 0 and 2π?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What conclusion can be drawn about the solutions to the equation?

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