Answer:
Option D is correct.

Step-by-step explanation:
In triangle ADE and triangle ABC
From the figure:
[Angle] [Given]
[Angle]
AA(Angle-Angle) similarity criterion states that in two triangles if two pairs of corresponding angles are equal, then these triangle Similar.
By AA similarity:
⇒
Answer:
(2*5) 3*7-1*6÷3*2+1*4÷2*5=216
Answer:
A
Step-by-step explanation:
the a and b i put on my triangles should be E and E'. sorry