Determine the value of x when given two tangent lines to a circle

Determine the value of x when given two tangent lines to a circle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of congruent lines and tangent lines in geometry. It discusses how two tangent lines from a point outside a circle are congruent and equal in measurement. The tutorial also covers solving for X using an equation derived from the properties of tangent lines. The instructor answers questions and clarifies misconceptions about congruency and tangent lines.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine if two lines are congruent in the context of tangent lines?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the statement 'AD is perpendicular to our circle' in relation to line CD?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What can be concluded about two tangent lines that connect to a point outside a circle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to have two tangent lines when discussing congruence?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of solving for X in the equation 2X + 9 = 3X + 6.

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