Right Triangles

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In this Early Edge video lesson, you'll learn more about Triangles: Perimeter and Area, so you can be successful when you take on high-school Math & Geometry.

In this Early Edge video lesson, you'll learn more about Equilateral, Isoceles and Scalene Triangles, so you can be successful when you take on high-school Math & Geometry.

In this Early Edge video lesson, you'll learn more about Complementary and Supplementary Angles, so you can be successful when you take on high-school Math & Geometry.

In this Early Edge video lesson, you'll learn more about Types of Angles, so you can be successful when you take on high-school Math & Geometry.

Definition and properties of right triangles

Great description of the parts of a right triangle

A very nice graphical view of the Pythagorean theorem.

This website will help you with squares and their properties. Such as side length, diagonal length, area and perimeter.

This page will allow you to calculate things related to a right triangle. Such as the base, the height, area, perimeter, and Pythagorean Thm.

This provides step by step instructions on how to solve for the sides of a right triangle given the area and perimeter.

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