Geoffrey's parents went to a comedy show that started at 8: 30 p. m. and lasted 2 hours and 45 minutes. what time did the show end?

The show ended at 11:15. Hope this helps

Step-by-step explanation:

The show ended at 11:15 because 2 hours later is 10:30 and 45 minutes later, it will be 11:15

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

the answer is simply just 6n add the two together as they have an n