Hello!
A whole circle is 360°. Since there are 60 minutes in an hour, each minute is 6°. Since we need to get to 32, we multiply by 6.
32(6)=192
The answer to a is 192°
For B we are given the number 210. If we divide by 6, therefore the answer to b is 35 minutes, or about 0.583 hours.
For C both hands will be pointing at the 6, so it will create no angle; the answer to c is 0°.
I hope this helps!