Answer:
a X=0
b X=0
c X= undetermined
y = arctan(8/10)
y = 38.65
y = 39
180
Step-by-step explanation:
k = 3
v = 60
(Found v by dividing any of the top numbers by the bottom number, ex: 420/7 = 60)
3k = 3(60)
3k = 180
p = 5
We have that:
So
10/2 = 5
Then
Finding p:
56 ÷ 8 = 7
8 goes into 56 7 times
Hope this helps
-AaronWiseIsBae