More Lessons for Grade 8

Math Worksheets

Videos, worksheets, stories, and solutions to help Grade 8 students learn about the special right triangles: 45-45-90, 30-60-90, 3-4-5. Find the missing sides of special right triangles. Find the areas of geometric shapes using knowledge of special right triangles

Special Right Triangle Practice Test Solution 1

Given two points on a graph, be able to find the distance between those two points, using either the Pythagorean Theorem or you knowledge of special triangle side length relationships.

Finding the missing sides of special right triangles and putting their answers in simplest and correct radical form: 30-60-90 right triangles, 45-45-90 right triangles, and 3-4-5 right triangles

Finding the areas of geometric shapes using knowledge of special right triangles.

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