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borishaifa [10]
3 years ago
14

Triangle ABC is reflected over the line y = x to produce triangle A'B'C'. What will be the coordinates of A'? A (2,−1) B (−2,−1)

C (2,1) D (1,2)
Mathematics
2 answers:
just olya [345]3 years ago
6 0

Answer:

(-2,1)

Step-by-step explanation:

zheka24 [161]3 years ago
3 0

Answer:

when P(x,y) is reflected in y=x line then

P(x,y) = P(y,x)

A(2, -1)= A(-1, 2)

B(-2, -1) = B(-1, -2)

C(2, 1)= C(1, 2)

D(1,2)= D(2,1)

Step-by-step explanation:

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bulgar [2K]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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Answer:

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Step-by-step explanation:

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7 0
2 years ago
How to do this. Can you maybe show me your work?
Musya8 [376]
VX = 204
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#7
Find the midpoint of each side. (0,2) (7,4) m1=(3.5,3)
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3 years ago
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