Reflection Kite 1A51B1
1. **State the problem:** We need to find the image of kite STUV after reflecting it over the vertical line $x = -2$.
2. **Recall the reflection rule:** When reflecting a point $(x, y)$ over the vertical line $x = a$, the reflected point $(x', y')$ is given by:
$$x' = 2a - x, \quad y' = y$$
3. **Apply the rule to each vertex:**
- For $S(3, -2)$:
$$x'_S = 2(-2) - 3 = -4 - 3 = -7, \quad y'_S = -2$$
- For $T(5, 3)$:
$$x'_T = 2(-2) - 5 = -4 - 5 = -9, \quad y'_T = 3$$
- For $U(3, 6)$:
$$x'_U = 2(-2) - 3 = -7, \quad y'_U = 6$$
- For $V(1, 3)$:
$$x'_V = 2(-2) - 1 = -4 - 1 = -5, \quad y'_V = 3$$
4. **Write the coordinates of the reflected kite STUV':**
$$S'(-7, -2), \quad T'(-9, 3), \quad U'(-7, 6), \quad V'(-5, 3)$$
5. **Summary:** The kite STUV reflected over the line $x = -2$ has vertices at $S'(-7, -2)$, $T'(-9, 3)$, $U'(-7, 6)$, and $V'(-5, 3)$.
This completes the reflection transformation.