please help me answer this question, please

Answer:
44
Step-by-step explanation:
Angle C is half the angle at the centre, i.e ½(180) = 90
Using triangle ABC
90 + 46 + angle B = 180
Angle B = 180 - 136
Angle B = 44°
Step-by-step explanation:
Step 1: Find the answer
We need to have at least two angles to find the third angle. So, we have angle B and we can find angle C because it is 90 degrees since it is the third angle of the diameter. So, now we have C = 90 degrees and B = 46 degrees.
[tex]90 + 46 + x = 180[/tex]
[tex]136 + x = 180[/tex]
[tex]136 - 136 + x = 180 - 136[/tex]
[tex]x = 44[/tex]
Answer: Angle B is 44 degrees