Yes it's A cos that's the correct answer
Answer:
Ya pastinya jawaban:74
Step-by-step explanation:
74 maaf ye kalau salah oke
Answer:
BC = 4
Step-by-step explanation:
The the ratio for the corresponding sides of the two triangles would be equal. Therefore:
6/x = 3/2
Cross multiply
x*3 = 2*6
3x = 12
3x/3 = 12/3
x = 4
✅BC = x = 4
Answer:
is there more to the question?
Answer:
Below
Step-by-step explanation:
To prove that the diagonals bisect each other we should prove that they have a common point.
From the graph we notice that this point is E.
ABCD is a paralellogram, so E is the midpoint of both diagonals.
●●●●●●●●●●●●●●●●●●●●●●●●
Let's start with AC.
● A(0,0)
● C(2a+2b,2c)
● E( (2a+2b+0)/2 , (2c+0)/2)
● E ( a+b, c)
●●●●●●●●●●●●●●●●●●●●●●●●
BD:
● B(2b,2c)
● D(2a,0)
● E ( (2a+2b)/2 , 2c/2)
● E ( a+b ,c)
●●●●●●●●●●●●●●●●●●●●●●●●●
So we conclude that the diagonals bisect each others in E.