Illustrative Mathematics - Geometry - Unit 3 - Lesson 13

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Last updated 2 months ago
8 Questions
1.

In right triangle ABC, altitude CD is drawn to its hypotenuse. Select all triangles which must be similar to triangle ABC.

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2.

In right triangle ABC, altitude CD with length h is drawn to its hypotenuse. We also know AD=12 and DB=3. What is the value of h?

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3.

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

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4.

Quadrilateral ABCD is similar to quadrilateral A'B'C'D'. Write 2 equations that could be used to solve for missing lengths.

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5.
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7.

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

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8.

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

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This lesson is from Illustrative Mathematics. Geometry, Unit 3, Lesson 13. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/3/13/index.html ; accessed 29/July/2021.

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