Lesson 3: Practice Problems

Problem 1

Apply each transformation described to Figure A. If you get stuck, try using tracing paper.

A translation which takes $P$ to $P^{'}$
A counterclockwise rotation of A, using center $P$ , of 60 degrees
A reflection of A across line $ℓ$

Problem 2

Here is triangle $A B C$ drawn on a grid.

On the grid, draw a rotation of triangle $A B C$ , a translation of triangle $A B C$ , and a reflection of triangle $A B C$ . Describe clearly how each was done.

Problem 3 From Unit 1 Lesson 2

Draw the translated image of $A B C D E$ so that vertex $C$ moves to $C^{'}$ . Tracing paper may be useful.
Draw the reflected image of Pentagon $A B C D E$ with line of reflection $ℓ$ . Tracing paper may be useful.
Draw the rotation of Pentagon $A B C D E$ around $C$ clockwise by an angle of 150 degrees. Tracing paper and a protractor may be useful.