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4 April, 02:24

The vertices of triangle QRS have coordinates Q (1, - 2), R (3, - 2), and S (2, - 4).

Which coordinates are the coordinates of the vertices of triangle QꞌRꞌSꞌ when triangle QRS is reflected across the x-axis?

A.

Qꞌ (-1, - 2), Rꞌ (-3, - 2), Sꞌ (-2, - 4)

B.

Qꞌ (1, 2), Rꞌ (3, 2), Sꞌ (2, 4)

C.

Qꞌ (2, 1), Rꞌ (2, 3), Sꞌ (4, 2)

D.

Qꞌ (2, - 4), Rꞌ (6, - 4), Sꞌ (4, - 8)

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Answers (1)
  1. 4 April, 02:28
    0
    The vertices of triangle QRS have coordinates Q (1, - 2), R (3, - 2), and S (2, - 4). The coordinates are the coordinates of the vertices of triangle QꞌRꞌSꞌ when triangle QRS is reflected across the x-axis Qꞌ (1, 2), Rꞌ (3, 2), Sꞌ (2, 4). The answer is letter B.
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Home » Mathematics » The vertices of triangle QRS have coordinates Q (1, - 2), R (3, - 2), and S (2, - 4). Which coordinates are the coordinates of the vertices of triangle QꞌRꞌSꞌ when triangle QRS is reflected across the x-axis? A.
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