How to use the altitude of a triangle and similarity to determine missing values

How to use the altitude of a triangle and similarity to determine missing values

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of similar triangles, focusing on their proportional side lengths and altitudes. It demonstrates how to set up and solve a proportion to find an unknown side length using cross multiplication. The tutorial emphasizes the relationship between similar triangles and their corresponding segments.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What can be concluded about the side lengths of similar triangles?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you set up a proportion using the side lengths of the triangles?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the altitudes of similar triangles?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of cross-multiplying in the context of this problem.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps would you take to solve for X in the equation 22 * 10 = 20 * X?

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