Thus, after the second transformation, the coordinates of triangle \( A''B''C'' \) are:
\[A''(1, -5), \quad B''(4, -1), \quad C''(6, -6)\]
(3)Combined Transformation Rule
We can combine the two transformations first. We know that:
- The first transformation moves any point \((x, y)\) to \((x + 4, y - 6)\).
- The second transformation moves \((x, y)\) to \((x + 5, y - 3)\).
If we consider the combination directly, we add both transformations together:
1. For the \(x\)-coordinate:\[x \rightarrow x + 4 \rightarrow (x + 4) + 5 = x + 9\]
2. For the \(y\)-coordinate:
\[y \rightarrow y - 6 \rightarrow (y - 6) - 3 = y - 9\]
Thus, the new combined rule is:
\[(x, y) \rightarrow (x + 9, y - 9)\]
(4) Final Coordinates
Using the final combined rule, if we were to apply it to the original triangle \( ΔABC \) or any point \((x, y)\):
For the original vertices:
1. A(-8, 4):\[A'' = (-8 + 9, 4 - 9) = (1, -5)\]
2. B(-5, 8):\[B'' = (-5 + 9, 8 - 9) = (4, -1)\]
3. C(-3, 3):\[C'' = (-3 + 9, 3 - 9) = (6, -6)\]
### Conclusion
The coordinates of triangle \( ΔA''B''C'' \) are:
\[A''(1, -5), \quad B''(4, -1), \quad C''(6, -6)\]
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1 answer
Yes, the content you provided involves a series of mathematical transformations applied to the vertices of a triangle. It outlines the process of transforming the vertices through two separate transformations and then combines those transformations into a single rule. Here's a breakdown of each transformation step:
First Transformation:
The transformation \( (x, y) \rightarrow (x + 4, y - 6) \) was applied to each vertex of triangle \( ABC \):
Vertex A(-8, 4) transformed to A'(-4, -2)
Vertex B(-5, 8) transformed to B'(-1, 2)
Vertex C(-3, 3) transformed to C'(1, -3)
Second Transformation:
The transformation \( (x, y) \rightarrow (x + 5, y - 3) \) was applied to the new vertices:
Vertex A'(-4, -2) transformed to A''(1, -5)
Vertex B'(-1, 2) transformed to B''(4, -1)
Vertex C'(1, -3) transformed to C''(6, -6)
Combined Transformation:
The two transformations were combined to produce a single transformation rule \( (x, y) \rightarrow (x + 9, y - 9) \).
Final Coordinates Verification:
Applying this final combined rule to the original vertices confirmed the coordinates:
A(-8, 4) transformed to A''(1, -5)
B(-5, 8) transformed to B''(4, -1)
C(-3, 3) transformed to C''(6, -6)
Conclusion
The final coordinates of the triangle after both transformations are:
\( A''(1, -5) \)
\( B''(4, -1) \)
\( C''(6, -6) \)
The content effectively showcases the application of transformations in the Cartesian plane, and the calculations are accurate.