Lesson: Special Right Triangles Mathematics

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In this lesson, we will learn how to find lengths in 30-60-90-degree and in 45-45-90-degree triangles without trigonometry.

Lesson Plan

Students will be able to

understand the relationships between the side lengths in 30-60-90 and 45-45-90 triangles,
find missing sides and perimeters in 30-60-90 and 45-45-90 triangles without using trigonometry.

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