Right Triangles and Trigonometry

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Presentation transcript:

Right Triangles and Trigonometry Chapter 9 Right Triangles and Trigonometry

Section 2 The Pythagorean Theorem

GOAL 1: Proving the Pythagorean Theorem

Proving the Pythagorean Theorem

GOAL 2: Using the Pythagorean Theorem

Example 1: Finding the Length of a Hypotenuse Find the length of the hypotenuse of the right triangle. Tell whether the side lengths form a Pythagorean triple.

LIST OF PYTHAGOREAN TRIPLES

Example 2: Finding the Length of a Leg Find the length of the leg of the right triangle.

Example 3: Finding the Area of a Triangle Example 3: Finding the Area of a Triangle. Find the area of the triangle to the nearest tenth of a meter.

Example 4: Indirect Measurement

EXIT SLIP