Pythagorean Trig Identity proofs
In this tutorial we talk about some more Trig identity proofs, including: tan(x) = sin(x) / cos(x) sin^2(x) + cos^2(x) = 1 tan^2(x) + 1 = sec^2(x) cot^2(x) + 1 = cosec^2(x)
Posted from my blog with SteemPress : http://magicmonktutorials.com/blog/2018/10/22/pythagorean-trig-identity-proofs/
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