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)

Question

2 years ago

14

C (2,1) D (1,2)

2 answers:

just olya [345] · Answer 1 · 2022-01-01T10:58:13+03:00

6 0

Answer:

(-2,1)

Step-by-step explanation:

zheka24 [161] · Answer 2 · 2022-01-01T09:44:57+03:00

zheka24 [161]2 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: