This geometry video tutorial provides a basic introduction into the pythagorean theorem. It explains how to use it to find missing sides and solve for x. In addition, it provides examples of solving word problems using pythagorean theorem for shapes such as right triangles, squares, rhombuses, and trapezoids. This video explains how to calculate the perimeter of a rhombus and the area of a trapezoid using the pythagorean theorem as well as the side length of a square given the length of the diagonal. This geometry video contains plenty of examples and practice problems.

Polygons:    • Polygons  

Quadrilaterals:
   • Quadrilaterals  Geometry  

Points, Lines, Planes, & Segments:
   • Points, Lines, Planes, Segments, & Ra...  

Similar Triangles:
   • Similar Triangles  

Pythagorean Theorem:
   • Pythagorean Theorem  

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The Distance Formula:
   • Distance Formula  

Distance Between 2 Points 3D:
   • How To Find The Distance Between 2 Po...  

Special Right Triangles 30 60 90:
   • Special Right Triangles  30 60 90  ...  

Special Right Triangles 45 45 90:
   • Special Right Triangles  45 45 90  ...  

Trigonometric Ratios:
   • Trigonometric Ratios  

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Angle of Elevation Word Problems:
   • Angle of Elevation and Depression Wor...  

Finding The Missing Side of a triangle:
   • How To Calculate The Missing Side Len...  

Finding The Missing Angle of a Triangle:
   • How To Calculate The Missing Angle In...  

Two Triangle Trigonometry Problems:
   • How To Solve Two Triangle Trigonometr...  

How To Find The Area of a Rectangle:
   • How To Find The Area of a Rectangle |...  

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