5/6=
10/12
15/18
Add 5/Add 6
The smallest angle would be 16.26°, with the other angles being 90° & 73.74°
The answer to the question is .55. The line is a division sign, so all you need to do is divide the top number by the bottom number.
40° + 7 = 47
180° - 47 = 133°
Hope this Helps!!
