Question 15
Geometry
Level
1
A circle with radius \(18\) has a \(135^\circ\) sector taken out of it. The ratio of the area of the remaining sector to the area of the sector that was taken out is equal to \(\frac{A}{B},\) where \(A\) and \(B\) are positive coprime integers. Find \(A+B.\)
by
Trevor B.