AQA Core 4 4.10 Solve 4cos(x) + 3sin(x) = 2

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Thanks alot have a tedt tommorow just subscribed u saved my life

maximecj
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in the first example, why did you find alpha in radians and not in degrees.

jinali
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Where is your videos for exponential growth and decay?

minesh
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Could you explain what would happen if the range was 2 pi... There would be 2 solutions, how would the second solution be found.

talhapatel
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whats the cos inverse of 0.4.. I think you made a mistake there

crabymcquist
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Смотрю иностранцев, потому что на родном языке не понимаю😂

whkdk