### Home > GC > Chapter 7 > Lesson 7.2.1 > Problem 7-50

7-50.

Jamal used a hinged mirror to create a regular polygon like he did in Lesson 7.1.4. Homework Help ✎

5 sides

Use the formula given in hint (a) and solve for the unknown piece.

7-50.

Jamal used a hinged mirror to create a regular polygon like he did in Lesson 7.1.4. Homework Help ✎

5 sides

Use the formula given in hint (a) and solve for the unknown piece.