Question

Given: ΔABC ≅ ΔFDE. . What is the length of segment DE rounded to the nearest tenth?. . 3.2. . 4.2. . 2.2. . 3.6. .

Answer 1

The length of segment DE is 3.2 (A)

Explanation:

Answer 2

`d= √((3-2)^2 + (1-4)^2 )`

`d= \sqrt{( x_(2)- x_(1))^2 + ( y_(2)- y_(1))^2 }`

`d= √((1)^2 + (-3)^2 )`

`d= √(1+9 )`

`d= √(10 )`

`d= 3.2`
The length of segment DE is 3.2