Answer:
see below
Step-by-step explanation:
Angle ACE = DCE since they are vertical angles
Angle A = Angle E parallel lines cut by a transversal form congruent alternate interior angles
Angle B = Angle D parallel lines cut by a transversal form congruent alternate interior angles
When all three angles are equal, the triangles are similar.
We can use ratios to find DE
DE CE
------- = ----------
AB AC
DE 8
------- = ----------
12 10
Using cross products
10 DE = 8*12
10 DE = 96
Divide by 10
DE = 9.6
Answer:
CLAE
Step-by-step explanation:
1=43
2=28
3=24
4=83
A. -1.3
B. 4.5
C. -5.4
D. 3.1
Answer:
I think that we cannot find either x or y
Step-by-step explanation:
Because we need at least two equations