1. 8.3 Similar Polygons

2. Similar Polygons Definition : Similar polygons have congruent angles and sides in the same ratio (called Scale factor). Write the congruent angles

3. Similar Polygons Definition : Similar polygons have congruent angles and sides in the same ratio (called Scale factor). Write the congruent angles

4. Similar Polygons Definition : Similar polygons have congruent angles and sides in the same ratio (called Scale factor). Write the sides in proportion.

5. Similar Polygons Definition : Similar polygons have congruent angles and sides in the same ratio (called Scale factor). Write the sides in proportion.

9. Theorem If two polygons are similar, then the ratio of the sides is the same as the perimeter. Why is this almost common sense?

10. Using the Theorem Solve for y

11. Using the Theorem Solve for y

12. Using the Theorem Solve for y

13. Homework Page 476 – 477 #8 - 42