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Java Games: Flashcards, matching, concentration, and word search. |
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Must-Know Formulas
Review many of the formulas that you will need to know for the final exam.
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| A | B |
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| 30/60/90 short leg | hyp / 2 |
| 30/60/90 long leg | short leg x square root 3 |
| 30/60/90 hypotenuse | short leg x 2 |
| 45/45/90 hypotenuse | leg x square root 2 |
| 45/45/90 leg | hyp / square root 2 |
| sin x | opp leg / hyp |
| cos x | adj leg / hyp |
| tan x | opp leg / adj leg |
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