![]() ![]() Longer mnemonics for these letters include "Oscar Has A Hold On Angie" and "Oscar Had A Heap of Apples." All Students Take Calculus Īn alternate way to remember the letters for Sin, Cos, and Tan is to memorize the nonsense syllables Oh, Ah, Oh-Ah (i.e. Communities in Chinese circles may choose to remember it as TOA-CAH-SOH, which also means 'big-footed woman' ( Chinese: 大腳嫂 Pe̍h-ōe-jī: tōa-kha-só) in Hokkien. The order may be switched, as in "Tommy On A Ship Of His Caught A Herring" (tangent, sine, cosine) or "The Old Army Colonel And His Son Often Hiccup" (tangent, cosine, sine) or "Come And Have Some Oranges Help To Overcome Amnesia" (cosine, sine, tangent). Phrases Īnother method is to expand the letters into a sentence, such as "Some Old Horses Chew Apples Happily Throughout Old Age", "Some Old Hippy Caught Another Hippy Tripping On Acid", or "Studying Our Homework Can Always Help To Obtain Achievement". ˌ s oʊ k ə ˈ t oʊ ə/ SOH-kə- TOH-ə, similar to Krakatoa). One way to remember the letters is to sound them out phonetically (i.e. ![]() Sine = Opposite ÷ Hypotenuse Cosine = Adjacent ÷ Hypotenuse Tangent = Opposite ÷ Adjacent The sine, cosine, and tangent ratios in a right triangle can be remembered by representing them as strings of letters, for instance SOH-CAH-TOA in English: ![]() Image mnemonic to help remember the ratios of sides of a right triangle ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |