Answer:
125
Step-by-step explanation:
A is an inscribed angle. The central angle is 90, so angle A is 45.
110/2 = 55
180 - 45 - 55 = 80
Angle B is 80.
80 + 45 = 125
<span>A rectangle is a regular polygon only if it is also a square. A rectangle that is not a square is not regular. </span>
Multiply them as if they were whole numbers, then ( with your answer) move your decimal over either 2 or three ( I kind of suck at that part )