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IM Geo.3.13 Practice: Using the Pythagorean Theorem and Similarity

In right triangle ABC, altitude CD is drawn to its hypotenuse.

Select all triangles which must be similar to triangle .

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In right triangle ABC, altitude CD with length h is drawn to its hypotenuse.

We also know  and . What is the value of ?

In triangle (not a right triangle), altitude is drawn to side .  The length of  is  Which of the following statements must be true?

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Quadrilateral is similar to quadrilateral .  Write 2 equations that could be used to solve for missing lengths. 

Segment A'B' is parallel to segment AB.

What is the length of segment ?

What is the length of segment ?

Lines and are both vertical. What is the length of ?

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Triangle is formed by connecting the midpoints of the sides of triangle . Select all true statements. 

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