Your class started at 12: 12pm and ended at 12: 50pm. what angle did the minute hand of a watch sweep through during the class? a. 228. b. 132. c. 168. d. 153.

recall that a circle has a total of 360°.

now the clock has 60 minutes, how many degrees are there between each minute? well, that'd be 360°/60, which gives us 6° for every passing minute.

the class started at 12:12, went through to 12:50, that's 38 minutes, and since every passing minute is 6°, that'd be 38 * 6.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: