A triangle ABC is similar to a triangle A´B´C´ The scale factor of the dilatation : s.
0 * s =0
4 * s = 10
6 * s = 15
s= 10/4=15/6=2.5
The scale factor of the dilatation is 2.5. It is shown in the attachment.
The first one is 2x + 6= 8x
Distance = sqrt (x2 - x1)^2 + (y2 - y1)^2
(1,2)...x1 and y1
(4,8)...x2 and y2
now we sub
distance = sqrt (4 - 1)^2 + (8 - 2)^2
distance = sqrt (3^2 + 6^2)
distance = sqrt (9 + 36)
distance = sqrt (45)
distance = 6.7 <===
Answer:
1/2x+7
Step-by-step explanation:
Answer:
5a:16.67%
5b:69.23%
6a:100%
6b:100%
7a:66.67%
7b:0
8a:54
8b:0%
Step-by-step explanation:
