Angles
#8
They are complementary/add up to 90 degrees.
#11
5,040 degrees
#7
30 degrees
60 degrees
90 degrees
#10
140 degrees
#2
21.5 inches
#12
360 degrees
#13
No
#14
Corresponding Angles
#6
32 degrees
#9
48 inches
#4
10.8 units
#5
72 degrees
1.
21.7 feet
#3
5.3 units