Using supplementary angles to solve for the missing variable ex 19

Using supplementary angles to solve for the missing variable ex 19

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial demonstrates how to solve for the variable X in a linear equation by using the concept of supplementary angles. It explains that angles forming a straight line add up to 180 degrees, allowing the setup of an equation. The tutorial then shows how to combine like terms and solve the equation to find the value of X.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the angles discussed in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you derive the equation for X from the supplementary angles?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the equation X + 3X - 20 = 180 represent?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the steps taken to solve for X in the given equation.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final value of X after solving the equation?

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