Lesson: Special Right Triangles

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Special Right Triangles

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Presentation transcript:

Lesson: Special Right Triangles Unit 6: Trigonometry Lesson: Special Right Triangles

Special Right Triangles Using the diagrams provided, measure the lengths of the sides of the two triangles in millimeters. Describe the relationship between the sides. How much larger is the hypotenuse than the legs on the 45-45-90 triangle? How much larger is the hypotenuse than the shorter leg on the 30-60-90 triangle? How much larger is the longer leg than the shorter leg on the 30-60-90 trinagle? Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Special Right Triangles Goals: To use the properties of special right triangles; 45-45-90 & 30-60-90. Essential Understandings: Special right triangles have properties that allow you to solve for the side lengths using shortcuts.

Homework: Worksheet 9.4 #1-3 Pick 2, 4-7, 10, 11, & 13-15 Intro to Trigonometry Homework: Worksheet 9.4 #1-3 Pick 2, 4-7, 10, 11, & 13-15