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4.2 Right Triangle Trigonometry

Author: Miguel Ramirez

Basic Trigonometry: Sin Cos Tan, by Nancy Pi

Source: Nancy Pi at YouTube: https://www.youtube.com/watch?v=bSM7RNSbWhM

4.3 - Reciprocal Trigonometric Ratios, by The Infamous Bell

Source: The Infamous Bell at YouTube: https://www.youtube.com/watch?v=Omb8SVs1oz8

Right Triangle Trigonometry - Basics of Right Triangle Trigonometry, by TheDouceHouse

Source: TheDouceHouse at YouTube: https://www.youtube.com/watch?v=OImuDU3D7Ak

Right Triangle Trigonometry - Trigonometric Ratios, by TheDouceHouse

Source: TheDouceHouse at YouTube: https://www.youtube.com/watch?v=SqFQZWRALGc

Trigonometry: Solving Right Triangles... How?, By Nancy Pi

Source: Nancy Pi at YouTube: https://www.youtube.com/watch?v=a5WQlcFTXyk

Right Triangle Trigonometry Part 1: Finding Missing Sides, by ProfRobBob

Source: ProfRobBob at YouTube: https://www.youtube.com/watch?v=pkjuVZUdcvo

Right Triangle Trigonometry Part 2: Solving for Acute Angles, by ProfRobBob

Source: ProfRobBob at YouTube: https://www.youtube.com/watch?v=VmtcrpTRUyI

Real life applications of trigonometry, by Yzeir Baku

Source: Yzeir Baku at YouTube: https://www.youtube.com/watch?v=1okhBnvuuck

CBSE X Maths Some Applications of Trigonometry - Heights and Distance, by Next Education India Pvt. Ltd.

Source: Next Education India Pvt. Ltd. at YouTube: https://www.youtube.com/watch?v=BGXgcvGPRLI

Mathematics : Trigonometry: Some applications of Trigonometry (Introduction), by Digiclass

Source: Digiclass at YouTube: https://www.youtube.com/watch?v=v3U4vDfJ0lU

Trigonometry Word Problem, Finding The Height of a Building, Example 1, by patrickJMT

Source: patrickJMT at YouTube: https://www.youtube.com/watch?v=y0b90Yz-LPM

Solving Problems Involving Right Triangles, by AIRichards314

Source: AIRichards314 at YouTube: https://www.youtube.com/watch?v=l9WKLR95qmo

"Two Triangle" Trigonometry Problems, by Ben Thomas

Source: Ben Thomas at YouTube: https://www.youtube.com/watch?v=Uk0lahk5ZW8

Angles: Real Life Applications of Trigonometry Classroom Video, by Educational Video Library

Source: Educational Video Library at YouTube: https://www.youtube.com/watch?v=SES2V4Y21ic