cos(A+20)=sin(A-20)solvingA

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Solution for cos(A+20)=sin(A-20)solvingA equation: 


Simplifying
cos(A + 20) = sin(A + -20) * solvingA

Reorder the terms:
cos(20 + A) = sin(A + -20) * solvingA
(20 * cos + A * cos) = sin(A + -20) * solvingA
(20cos + cosA) = sin(A + -20) * solvingA

Reorder the terms:
20cos + cosA = ins(-20 + A) * solvingA

Reorder the terms for easier multiplication:
20cos + cosA = ins * gilnosvA(-20 + A)

Multiply ins * gilnosvA
20cos + cosA = gi2ln2os2vA(-20 + A)
20cos + cosA = (-20 * gi2ln2os2vA + A * gi2ln2os2vA)
20cos + cosA = (-20gi2ln2os2vA + gi2ln2os2vA2)

Solving
20cos + cosA = -20gi2ln2os2vA + gi2ln2os2vA2

Solving for variable 'c'.

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

Reorder the terms:
20cos + cosA + 20gi2ln2os2vA + -1gi2ln2os2vA2 = -20gi2ln2os2vA + 20gi2ln2os2vA + gi2ln2os2vA2 + -1gi2ln2os2vA2

Combine like terms: -20gi2ln2os2vA + 20gi2ln2os2vA = 0
20cos + cosA + 20gi2ln2os2vA + -1gi2ln2os2vA2 = 0 + gi2ln2os2vA2 + -1gi2ln2os2vA2
20cos + cosA + 20gi2ln2os2vA + -1gi2ln2os2vA2 = gi2ln2os2vA2 + -1gi2ln2os2vA2

Combine like terms: gi2ln2os2vA2 + -1gi2ln2os2vA2 = 0
20cos + cosA + 20gi2ln2os2vA + -1gi2ln2os2vA2 = 0

Factor out the Greatest Common Factor (GCF), 'os'.
os(20c + cA + 20gi2ln2svA + -1gi2ln2svA2) = 0


Subproblem 1
Set the factor 'os' equal to zero and attempt to solve:

Simplifying
os = 0

Solving
os = 0

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

Add '-1os' to each side of the equation.
os + -1os = 0 + -1os
Remove the zero:
0 = -1os

Simplifying
0 = -1os

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(20c + cA + 20gi2ln2svA + -1gi2ln2svA2)' equal to zero and attempt to solve:

Simplifying
20c + cA + 20gi2ln2svA + -1gi2ln2svA2 = 0

Solving
20c + cA + 20gi2ln2svA + -1gi2ln2svA2 = 0

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

Add '-20gi2ln2svA' to each side of the equation.
20c + cA + 20gi2ln2svA + -20gi2ln2svA + -1gi2ln2svA2 = 0 + -20gi2ln2svA

Combine like terms: 20gi2ln2svA + -20gi2ln2svA = 0
20c + cA + 0 + -1gi2ln2svA2 = 0 + -20gi2ln2svA
20c + cA + -1gi2ln2svA2 = 0 + -20gi2ln2svA
Remove the zero:
20c + cA + -1gi2ln2svA2 = -20gi2ln2svA

Add 'gi2ln2svA2' to each side of the equation.
20c + cA + -1gi2ln2svA2 + gi2ln2svA2 = -20gi2ln2svA + gi2ln2svA2

Combine like terms: -1gi2ln2svA2 + gi2ln2svA2 = 0
20c + cA + 0 = -20gi2ln2svA + gi2ln2svA2
20c + cA = -20gi2ln2svA + gi2ln2svA2

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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