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Hi- how do we calculate the distance from C to D? Thanks so much!
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1 vote
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!-example-1
User Jan Olaf Krems
by
6.5k points

1 Answer

4 votes

Answer:

CD=20

Explanation:

Use the pythagorean theorem: a²+b²=c²

(20√2)²-20²=a²

400(2)-400

800-400=400

√400=20

User Megs
by
6.7k points
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