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A. b = sin x – cos x?

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  • A. b = sin x – cos x?


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Trigonometric Identities ... = sin(theta) / cos(theta) = a / b cot(theta) ... cos x - cos y = -2 sin( (x - y)/2 ) sin( ...
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Positive: 44 %
Trigonometry/Simplifying a sin(x) + b cos(x) From Wikibooks, ... //en.wikibooks.org/w/index.php?title=Trigonometry/Simplifying_a_sin(x)_%2B_b_cos(x) ...
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Positive: 41 %

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... Trigonometric Identities ... = a / c. csc(theta) = 1 / sin(theta) = c / a. cos(theta) = b / c. sec(theta) = 1 ... = 1/2 + 1/2 cos(2x) sin x - sin y = 2 ...
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Positive: 44 %
Solve a sin x + b cos x = c. ... Solve : 12 sin x + 5 cos x = 4. Method 1. Construct a triangle OPQ with . ( ( ( 67.380o . Also, Now, 12 sin x + 5 cos x = 4
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Positive: 39 %
Tipp: Verwende sin (x) ⋅ cos (x) = 1 2 ... Das ist ein Sonderfall des Additionstheorems sin (a + b) = sin (a) ⋅ cos (b) + cos (a) ⋅ sin (b) Wenn b ...
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Positive: 25 %
Graph der Kosinusfunktion x→cosx. ... indem die Funktionen sin und cos durch ... Das Taylorpolynom der Kosinusfunktion bis zur vierten Potenz z. B ...
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Positive: 2 %

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