Answer:
Step-by-step explanation:
18/12 = 24/(x-2) Put the similar sides in the propertions.
Answer:
Step-by-step explanation:
∠ABC = ∠BCD { AB // CD; BC TRAVERSAL, alternate angles are equal}
∠ABC = 20
∠BCA = ∠BAC {angles opposite to equal sides are equal}
∠BCA = ∠BAC = x
x + x + 20 = 180
2x = 180 - 20
2x = 160
x = 160/2
x = 80
Answer:
y = 3/2x - 4
Step-by-step explanation:
4 units wide........................