Flashcards
Trigonometric Identities 2.28.2024 Practice
Cards in this deck (10)
- 1Pythagorean Identities\[\sin ^2{x}+\cos^2x=1\]
\[1+\tan^2{x}=\sec^2{x}\]
\[1+\cot^2{x}=\csc^2{x}\] - 2\[\cos{2x}\]\[\cos^2{x}-\sin^2{x}\]
\[1-2\sin^2{x}\]
\[2\cos^2{x}-1\] - 3\[\sin{2x}\]\[2\sin{x} \cos{x}\]
- 4\[\tan{2x}\]\[\frac{2\tan{x}}{1-\tan^2{x}}\]
- 5\[\sin \left( {A+B} \right )\]\[\sin{A} \cos{B} + \cos{A} \sin{B}\]
- 6\[\sin \left( {A-B} \right )\]\[\sin{A} \cos{B} - \cos{A} \sin{B}\]
- 7\[\cos \left( {A+B} \right )\]\[\cos{A} \cos{B} - \sin{A} \sin{B}\]
- 8\[\cos \left( {A-B} \right )\]\[\cos{A} \cos{B} + \sin{A} \sin{B}\]
- 9\[\tan \left( {A+B} \right )\]\[\frac{\tan{A}+ \tan{B}}{1-\tan{A} \tan{B}}\]
- 10\[\tan \left( {A-B} \right )\]\[\frac{\tan{A}- \tan{B}}{1+\tan{A} \tan{B}}\]
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- GED Practice Flashcards on Trigonometric Identities 2.28.2024 Practice, created by Theresa C. on 29/02/2024.
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- Created by Theresa C. · Feb 28, 2024
- Copied by Theresa C. · Feb 29, 2024
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