Posted by Anonymous on .
Arc AB measures 5x + 2. Angle ACB measures 3x + 14. Find the value of x.

geometry 
drwls,
Angles and arcs have different dimensions. Both are presented as dimensionless numbers in your question.
The question makes no sense to me. 
geometry 
Steve,
Presumably C is the center of a circle, and A and B are points on the circle.
arc AB = r * angle ACB
5x+2 = r(3x+14)
5x+2 = 3rx + 14r
x(53r) = 14r2
x = (14r2)/(53r)
Not knowing the radius of the circle, it's tough to get a value for x. 
geometry 
Anonymous,
Angle C is an inscribed angle of circle P. Angle C measures (3x + 6)° and arc AB measures (8x)°. Find x.