Answer:
<BUL = 132°
Explanation:
An Angle bisector means that the two angles will be congruent. So that means that 2x+10=3x-18. Solving that we find that x = 28. Now we can plug that in to either of the two equations finding the smaller angles. 2*28+10=66. Since this is 1/2 of the angle we are trying to fine we just multiply that by 2. which equals 132.