Law of Sine Introduction Solving Oblique Triangles

I introduce the Law of Sine and Law of Cosine formulas and explain how to figure out when you are going to use each law to solve an oblique formula. Reviewing the congruency formulas you learned in Geometry, I explain why there are times when the information given may yield zero, one, or two triangles. I then work through 2 examples finding the unknown side and angles of oblique triangles.
Example 1) 11:54
Example 2) 15:57
Applications of Law of Sine and Law of Cosine

[roberttoltowicz]

Example 1) @17:08 I calculate side A to be 3.549, not 7.1. Please correct me, if I miscalculated. Really appreciate the introductory material. Tied a few loose ends up in my mind!

[CliffStamp]

Curious to see how you handle the ambigious case, that is often presented so complex as to make it seem insurmountable.

[TrueBagPipeRock]

I really like this channel. Never thought I'd watch a guy doing math for fun.

[AliRaza-yxci]

Sorry, sin function isn't an even function and not symmetric to y-axis. You said at the end.