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Special Right Triangles - 45 45 90 - Trigonometry & Geometry | SAT Math

This video tutorial provides a basic introduction into 45-45-90 right triangles and explains how to use this special reference triangle to find the value of the missing sides of another triangle. This information is useful for students taking trigonometry or geometry in high school and college and for those studying the sat math and act math sections. This 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   _________________________________ 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 - ...   Trigonometric Ratios:    • Trigonometric Ratios   _________________________________ 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 |...   ________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections   Trigonometry Formula Sheet: https://bit.ly/47diggI