X = 47°
y = 90°
These are the angles, comment if you would like to know the explanation but these are the answers
Answer:
there would be 55 different combinations if there were 9 painting and there would be 49 different combinations if there were 8 paintings. i don't know what the first question means
Answer: 10.2
I hope that this helps! :3
189.
3*1=34 --> split this into two parts. 3*1 is 3 and 3+1 is 4 so put them together and you get 34.
