sthefi123carrero sthefi123carrero

17-02-2021
Mathematics

contestada

3.
8.6.2.8
Triangle ABC has
vertices A (0, -4), B (5,
-4) and C (5,8). What
Is the length, in units,
of AC.

Respuesta :

sqdancefan sqdancefan

17-02-2021

9514 1404 393

Answer:

13 units

Step-by-step explanation:

The distance formula is useful for this.

d = √((x2 -x1)² +(y2 -y1)²)

d = √((5 -0)² +(8 -(-4))²) = √(25 +144) = √169

d = 13

The length of AC is 13 units.

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