Trigonometry

The  “SOHCAHTOA” mnemonic for the trigonometric ratios. The “SOHCAHTOA” mnemonic describes the sine, cosine, and tangent. You know “sin” is equal to the “opposite” over “hypotenuse”, so the “O” stands for the “opposite” and the “H” for the hypotenuse in the “SOHCAHTOA” mnemonic. The same goes for the cosine equals “adjacent” over “hypotenuse,” and the … Read more