can u solve?

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436

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Solve cos(x) - sin(x) = sqrt(2)*sin(x).

Guest Jun 20, 2020

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1⁺⁰ Answers

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Divide both sides by sin to get

Cot-1 = sqrt 2

arccot(1+sqrt2)=acot(2.414213562373095) = 22.5^o

ElectricPavlov Jun 20, 2020

edited by Guest Jun 20, 2020
edited by Guest Jun 20, 2020

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