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sqrt(3sin(x)=cos(x)=0 // Square both sides
3sin(x) + cos(x) = 0 // subtract cos(x) from both sides
3sin(x) = -cos(x) // rearrange
sin(x)/cos(x) = -1/3 //sin(x)/cos(x) = tan(x)
tan(x) = -1/3
x = tan^-1(-1/3) == -18,43484882 // tan^-1(inverse tan)

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โˆ™ 2009-10-31 15:45:52
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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