cosB=80

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Solution for cosB=80 equation: 


Simplifying
cosB = 80

Solving
cosB = 80

Solving for variable 'c'.

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

Divide each side by 'osB'.
c = 80o-1s-1B-1

Simplifying
c = 80o-1s-1B-1

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