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seropon [69]
3 years ago
13

The graph shows the locations of point C and point D. Point E is graphed at (n, 2).

Mathematics
1 answer:
raketka [301]3 years ago
7 0

Answer:

4,n=4

Step-by-step explanation:

D=(n,-2) and E=(n,2)

the distance from D to E ,

√{(n-n)^2+(-2-2)^2}=√16=4

the co-ordinate of point C=(0,-2)

given,DC=DE

→√{(n-0)^2+(-2+2)^2}=√16

→n^2=16

therefore,n=4

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Answer:

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3 years ago
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1) Δ ABC

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