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Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 3

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"Source: Open Up Resouces (Download for free at openupresources.org.)"

Pitanje 1
1.

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

A translation which takes P to P1.

Pitanje 2
2.

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

A counterclockwise rotation of A, using center P, of 60 degrees.

Pitanje 3
3.

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

A reflection of A across line l.

Pitanje 4
4.

Here is triangle ABC drawn on a grid.

On the grid, draw a rotation of triangle ABC , a translation of triangle ABC , and a reflection of triangle ABC .

Pitanje 5
5.

Draw the translated image of ABCDE so that vertex C moves to C1. Tracing paper may be useful.

Pitanje 6
6.

Draw the reflected image of Pentagon ABCDE with line of reflection l. Tracing paper may be useful.

Pitanje 7
7.

Draw the rotation of Pentagon ABCDE around C clockwise by an angle of 150 degrees. Tracing paper and a protractor may be useful.