Right Triangles and Trigonometry

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Presentation transcript:

Right Triangles and Trigonometry Chapter 9 Right Triangles and Trigonometry

Section 1 Similar Right Triangles

GOAL 1: Proportions in Right Triangles

Example 1: Finding the Height of a Roof A roof has a cross section that is a right triangle. The diagram shows the approximate dimensions of this cross section. 1) Identify the similar triangles. 2) Find the height h of the roof.

GOAL 2: Using a Geometric Mean to Solve Problems

Example 2: Using a Geometric Mean Find the value of each variable.

Example 3: Using Indirect Measurement

EXIT SLIP

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