5 8 Applying Special Right Triangles Warm Up

5 -8 Applying Special Right Triangles Standard U 5 S 9 I can justify

5 -8 Applying Special Right Triangles Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Example 1 A: Finding Side Lengths in a

5 -8 Applying Special Right Triangles Example 1 B: Finding Side Lengths in a

5 -8 Applying Special Right Triangles Check It Out! Example 1 a Find the

5 -8 Applying Special Right Triangles Check It Out! Example 1 b Find the

5 -8 Applying Special Right Triangles A 30°-60°-90° triangle is another special right triangle.

5 -8 Applying Special Right Triangles Example 3 A: Finding Side Lengths in a

5 -8 Applying Special Right Triangles Example 3 B: Finding Side Lengths in a

5 -8 Applying Special Right Triangles Check It Out! Example 3 a Find the

5 -8 Applying Special Right Triangles Check It Out! Example 3 b Find the

5 -8 Applying Special Right Triangles Check It Out! Example 3 c Find the

5 -8 Applying Special Right Triangles Check It Out! Example 3 d Find the

5 -8 Applying Special Right Triangles Homework: p. 372 #1 -3, 5 -7 textbook

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5 -8 Applying Special Right Triangles Warm Up For Exercises 1 and 2, find the value of x. Give your answer in simplest radical form. 1. 2. Simplify each expression. 3. Holt Mc. Dougal Geometry 4.

5 -8 Applying Special Right Triangles Standard U 5 S 9 I can justify and apply properties of 45°-90° and 30°- 60°- 90° triangles. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Example 1 A: Finding Side Lengths in a 45°- 45º- 90º Triangle Find the value of x. Give your answer in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Example 1 B: Finding Side Lengths in a 45º- 90º Triangle Find the value of x. Give your answer in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 1 a Find the value of x. Give your answer in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 1 b Find the value of x. Give your answer in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles A 30°-60°-90° triangle is another special right triangle. You can use an equilateral triangle to find a relationship between its side lengths. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Example 3 A: Finding Side Lengths in a 30º-60º-90º Triangle Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Example 3 B: Finding Side Lengths in a 30º-60º-90º Triangle Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 3 a Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 3 b Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 3 c Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Check It Out! Example 3 d Find the values of x and y. Give your answers in simplest radical form. Holt Mc. Dougal Geometry

5 -8 Applying Special Right Triangles Homework: p. 372 #1 -3, 5 -7 textbook Holt Mc. Dougal Geometry