This trigonometry video tutorial explains how to calculate the missing angle in a triangle. Examples include the use of trigonometric ratios such as sine, cosine, and tangent using the acronym SOH CAH TOA. Other examples include the use of law of sines and the law of cosines. Basic Trigonometry: https://www.youtube.com/watch?v=PUB0TaZ7bhA Law of Sines: https://www.youtube.com/watch?v=9fS0uA4iLxI Law of Cosines: https://www.youtube.com/watch?v=9CGY0s-uCUE Angle of Elevation Problems: https://www.youtube.com/watch?v=uyKvSe6Ltgs Evaluating Trig Functions Given a Point: https://www.youtube.com/watch?v=P8rdY2ahkms Exact Value of 5 Remaining Trig Functions: https://www.youtube.com/watch?v=H7GwDntpGUY Evaluate Trig Functions Using Reference Angles: https://www.youtube.com/watch?v=V8LEHEzdU2U ______________________________ How To Graph Trig Functions: https://www.youtube.com/watch?v=fo_q9mEAFp4 How To Graph Sine and Cosine: https://www.youtube.com/watch?v=bm8oYKKlCXI Evaluating Inverse Trig Functions: https://www.youtube.com/watch?v=jt7p-mCC0ng Finding The Missing Side of a Triangle: https://www.youtube.com/watch?v=tielQ3ejh70 Two Triangle Trigonometry Problems: https://www.youtube.com/watch?v=OTP885mApV8 _________________________________ Bearings Vs Direction - Word Problems: https://www.youtube.com/watch?v=jyi5zW8mavs Bearing Problems and Navigation: https://www.youtube.com/watch?v=cSKAqfGXOPI Two Triangle Problems - More Examples: https://www.youtube.com/watch?v=QM1T6eL8t48 Trigonometry Final Exam Review: https://www.youtube.com/watch?v=OAsbx4TEnL0 Final Exams and Video Playlists: https://www.video-tutor.net/