Cef is equilateral so
l=m=n
l+m+n=180
so l=m=n=60
as l=i <span>When two lines intersect, the opposite (X) angles are equal:
</span>or i+j+k=180
i+j=135 eq1
j+k+l=180
j+l=135 eq 2
eq1-eq2
gives i=l
so i=60
g=40
g+h+i=180
h=80
The solution is (4, 125). This means that the cost of being in soccer and band for four months is the same, $125. It's where the costs of those two clubs intersect.
Step-by-step explanation:
The solution to a system of linear equations is the point where the two functions intersect. You can see from the graph that the two lines intersect at the point (4, 125)
Answer:
Hey buddy, here is your answer. Hope it helps you.
Step-by-step explanation:
As angle CAB is a linear pair and is 109 degrees. We need to simply subtract it by 180. So 180-109=71. So angle CAE is 71 degrees.
Answer:
3 1st class tickets and 5 coach tickets
Step-by-step explanation:
1. Subtract 3630 (cost of 3 1st class tickets) from the budget to get 1000.
2. Subtract 1000 (cost of 5 coach tickets) from your remaining budget to get 0.