Special Right Triangles

Popular Tutorials in Special Right Triangles

    • What is a 45°-45°-90° Triangle?What is a 45°-45°-90° Triangle?

    What is a 45°-45°-90° Triangle?

    A 45-45-90 triangle is a special right triangle with some very special characteristics. If you have a 45-45-90 triangle, you can find a missing side length without using the Pythagorean theorem! Check out this tutorial to learn about 45-45-90 triangles!

    • What is a 30-60-90 Degree Triangle?What is a 30-60-90 Degree Triangle?

    What is a 30-60-90 Degree Triangle?

    A 30-60-90 triangle is a special right triangle with some very special characteristics. If you have a 30-60-90 degree triangle, you can find a missing side length without using the Pythagorean theorem! Check out this tutorial to learn about 30-60-90 triangles!