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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.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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