Question

Can someone help me with these two questions? Thank you!!

Answer 1

13. 3/2

14. 2/3

Explanation:

Since they are similar, you can match

AB = DE

BC = EF

AC = DF

8 = 12

10 = 15

12 = 18

A ratio is a fraction. Since it says DEF to ABC, that means

So all we need to do is take one number from def and the number it's equal to from abc. let's do 15

Since 15 is associated with 10

`(15)/(10)`

If we simplify

`(15)/(10) = (3)/(2)`

The second one says ABC to DEF.

All they did was switch the triangles around, so all we have to do is switch the numbers around. making it...

`(2)/(3)`