lesson 1.12 Activity 3 and cool down
12.3: Translating Triangles
- Translate triangle ABC by the directed line segment from A to C.
- What is the relationship between line BC and line B'C' ? Explain your reasoning on your Student Task Statements document.
- How does the length of segment BC compare to the length of segment B'C'? Explain your reasoning on your Student Task Statements document.
- Translate segment DE by directed line segment w. Label the new endpoints D' and E' .
- Connect D to D' and E to E' .
- What kind of shape did you draw? What properties does it have? Explain your reasoning on your Student Task Statements document.
Translate triangle ABC by directed line segment DE