Intro to Trigonometry - Find Triangle Lengths & Angles Using Sine, Cosine, & Tangent
In this video, I teach you basic trigonometric topics which includes finding missing side lengths and angles of right triangles. We can do this using the 3 basic trig functions: sine, cosine, and tangent. I also show you how to use the inverses arcsine, arccosine, and arctangent.
0:00 - Intro
0:55 - Ex 1: Find a Length
4:02 - Ex 2: Find a Length
5:41 - Ex 3: Find a Length
7:05 - Ex 4: Find a Length
9:16 - Ex 5: Find an Angle
11:52 - Ex 6: Find an Angle
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