Answer:
Step-by-step explanation:
If the arrows in the segments [AB] and [DE] means that the lines (AB) and (DE) are parallele than
we use the dilation of center C which image of
D is A
E is B
has for ratio 5/2=2.5.
A) The image of the triangle CDE is the triangle CAB which are similar.
B)
[tex]\dfrac{CE}{CB} =\dfrac{DE}{AB} \\\\==>\ \dfrac{3}{3+y} =\dfrac{2}{5}\\\\==>\ 6+2y=15\\\\==>\ 2y=9\\\\\\==>\ y=\dfrac{9}{2} \\\\\\The\ image\ of\ \widehat{CDE}=\widehat{CAB}\ ==>\ x=48^o\\\\[/tex]
