Cosx=cord

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Solution for Cosx=cord equation:


Simplifying
Cosx = cord

Solving
osxC = cdor

Solving for variable 'o'.

Move all terms containing o to the left, all other terms to the right.

Add '-1cdor' to each side of the equation.
-1cdor + osxC = cdor + -1cdor

Combine like terms: cdor + -1cdor = 0
-1cdor + osxC = 0

Factor out the Greatest Common Factor (GCF), 'o'.
o(-1cdr + sxC) = 0

Subproblem 1

Set the factor 'o' equal to zero and attempt to solve: Simplifying o = 0 Solving o = 0 Move all terms containing o to the left, all other terms to the right. Simplifying o = 0

Subproblem 2

Set the factor '(-1cdr + sxC)' equal to zero and attempt to solve: Simplifying -1cdr + sxC = 0 Solving -1cdr + sxC = 0 Move all terms containing o to the left, all other terms to the right. Add 'cdr' to each side of the equation. -1cdr + cdr + sxC = 0 + cdr Combine like terms: -1cdr + cdr = 0 0 + sxC = 0 + cdr sxC = 0 + cdr Remove the zero: sxC = cdr Add '-1sxC' to each side of the equation. sxC + -1sxC = cdr + -1sxC Combine like terms: sxC + -1sxC = 0 0 = cdr + -1sxC Simplifying 0 = cdr + -1sxC The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

o = {0}

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