7th grade quiz for Monday April 22nd, 2013

Dear 7th graders:

Remember that this quiz is due on Monday April 22nd. You need to turn it in during homeroom period in Pili's office. Also, remember you must ALWAYS show your work

Quiz Lesson 7.4 and 7.5

I. Find the measure of each angle of a regular polygon given with the given number of sides.

• 6 sides
• 18 sides
• 8 sides

II. A triangle's sides are all congruent and its angles all measure 60 degrees. Classify the triangle.

II. Find the measure of the missing angle:

• Pentagon: x, 75, 80, 136, 143
• Heptagon: y, 121, 101, 87, 147, 74, 121
• Heptagon: 145, 115, 152, 87, 90, 150, m

III. Find the sum of the measures of the interior angles of each polygon:

• Pentagon
• Octagon
• Hexagon

Have a great day!