Question

1. reflect triangle abc correctly.

Explanation:

Step1: Recall reflection rule

For a point $(x,y)$ reflected over a line, we find the perpendicular - distance from the point to the line, then go the same distance on the other side of the line. For each vertex of $\triangle ABC$ (points $A$, $B$, and $C$), we will follow these steps.

Step2: Reflect point A

Draw a perpendicular line from point $A$ to line $t$. Measure the distance from $A$ to the intersection of the perpendicular line and line $t$. Mark a point $A'$ on the other side of line $t$ at the same distance from the intersection point.

Step3: Reflect point B

Draw a perpendicular line from point $B$ to line $t$. Measure the distance from $B$ to the intersection of the perpendicular line and line $t$. Mark a point $B'$ on the other side of line $t$ at the same distance from the intersection point.

Step4: Reflect point C

Draw a perpendicular line from point $C$ to line $t$. Measure the distance from $C$ to the intersection of the perpendicular line and line $t$. Mark a point $C'$ on the other side of line $t$ at the same distance from the intersection point.

Step5: Connect the reflected points

Connect points $A'$, $B'$, and $C'$ to form the reflected triangle $\triangle A'B'C'$.

Answer:

The reflected triangle $\triangle A'B'C'$ is formed by reflecting points $A$, $B$, and $C$ over line $t$ as described above and connecting the reflected points.