Sin 40° + sin 130° + sin 220° + sin 310° = ...
sin 130° = sin 50°;
sin 220° = - sin 40°;
sin 310° = - sin 50°
... = sin 40° + sin 50° - sin 40° - sin 50° = 0
Answer: 0.
Answer: 6
Step-by-step explanation: The absolute value of -3 is 3 and the opposite of -3 is 3. That means 3 + 3 = 6.
10:30 cause the the fourth dolphin show is 10:30 and third shark tank tour starts at 10:30
Hope this helps
Answer:
It would be 30 bc that are the same size on both side
The answers are #1 45 #2 24 #3 10
