kjwoody kjwoody

13-07-2021
Mathematics

contestada

Hi- how do we calculate the distance from C to D? Thanks so much!

Hi how do we calculate the distance from C to D Thanks so much class=

Respuesta :

dianajosephine836 dianajosephine836

13-07-2021

Answer:

CD=20

Step-by-step explanation:

Use the pythagorean theorem: a²+b²=c²

(20√2)²-20²=a²

400(2)-400

800-400=400

√400=20

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