4 3
2
-5 -4 -3 -2
1
3
X
XY
22
O
-2
-4
Cam is using this coordinate plane to find areas of triangles using the formula 2 bh. Choose ALL sets of triangle coon
(2, 1) and (2, -2) replaces h in his formula.
es - )
A)
(5,2); (2, 1); (2,-2)
B)
(4, 4); (2, 1); (2,-2)
C)
(4, -2); (2, 1); (2,-2)
D)
(-4,-2); (2, 1); (2,-2)

207/8 is the right

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.