Adds up to 180 degrees. For two angles to be non-supplementary the must sum to anything other than 180 degrees, to be non-adjacent they can't share a common side (Ray)
Answer:
Step-by-step explanation:
6
cause you take 48/8 equals 6
hope this heps:)
Answer:
x = 2
Step-by-step explanation:
9^2 or 9(9) = 81
Gradient =
Change in Y
———————
Change in X
Change in Y is 18 - 14 = 4
Change in X is -20 - 30 = -50
Therefore the gradient is 4/-50 which is then simplified to - (2/25)