xcos(40)+ycos(195)=0

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Solution for xcos(40)+ycos(195)=0 equation:


Simplifying
xcos(40) + ycos(195) = 0

Reorder the terms for easier multiplication:
40cosx + ycos(195) = 0

Reorder the terms for easier multiplication:
40cosx + 195cosy = 0

Solving
40cosx + 195cosy = 0

Solving for variable 'c'.

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

Factor out the Greatest Common Factor (GCF), '5cos'.
5cos(8x + 39y) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'cos' equal to zero and attempt to solve: Simplifying cos = 0 Solving cos = 0 Move all terms containing c to the left, all other terms to the right. Simplifying cos = 0 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 '(8x + 39y)' equal to zero and attempt to solve: Simplifying 8x + 39y = 0 Solving 8x + 39y = 0 Move all terms containing c to the left, all other terms to the right. Add '-8x' to each side of the equation. 8x + -8x + 39y = 0 + -8x Combine like terms: 8x + -8x = 0 0 + 39y = 0 + -8x 39y = 0 + -8x Remove the zero: 39y = -8x Add '-39y' to each side of the equation. 39y + -39y = -8x + -39y Combine like terms: 39y + -39y = 0 0 = -8x + -39y Simplifying 0 = -8x + -39y 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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