# Saxon Algebra 1/2: Polygons Chapter Exam

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### Page 1

#### Question 1 1. In a rhombus, how many pairs of opposite angles are equal to each other?

#### Question 2 2. What is an apothem?

#### Question 3 3. The opposite sides of a parallelogram are both equal and _____.

#### Question 4 4. When the points of a hexagon point inward, even if only one point is inward, then the hexagon is considered a:

#### Question 5 5. If the sum of all a polygon's angle measurements is 720 degrees, what would be the sum of the angle measurements in a congruent polygon?

### Page 2

#### Question 6 6. How many pairs of opposite sides are parallel to each other in a rectangle?

####
Question 7
7.
These polygons belong to which categories?

A: Regular

B: Convex

C: Concave

D: Irregular

#### Question 8 8. In the pictured triangle, what is side B, relative to angle x?

#### Question 9 9. How many diagonals does a 12-sided polygon have?

#### Question 10 10. What type of trapezoid has the legs equal to each other in length?

### Page 3

#### Question 11 11. A six-sided, two-dimensional geometric figure that has all straight sides is a:

#### Question 12 12. A trapezoid has how many sides that are parallel to each other?

#### Question 13 13. Which type of trapezoid has legs that are unequal to each other?

####
Question 14
14.
Which of the following tools is needed to draw rectangle?

A: Ruler

B: Protractor

C: Compass

D: Triangle

#### Question 15 15. Identify x and y in the pictured triangle.

### Page 4

#### Question 16 16. How many diagonals does a triangle have?

#### Question 17 17. How many diagonals does a 20-sided polygon have?

####
Question 18
18.
What type of quadrilateral is *ELMO*?

#### Question 19 19. How many diagonals does a 9-sided polygon have?

#### Question 20 20. Which is NOT a possible name for the quadrilateral below?

### Page 5

#### Question 21 21. Find the area of a regular pentagon with side measurements of 10.6cm and an apothem of 7.3cm.

#### Question 22 22. Which of these does a square NOT fall into?

#### Question 23 23. The two parallel sides of a trapezoid are called what?

#### Question 24 24. A square with sides of 4 centimeters has an area of what?

#### Question 25 25. Which of the following triangles is congruent to the triangle below?

### Page 6

#### Question 26 26. How many pairs of equal opposite angles are needed to prove a shape is a parallelogram?

#### Question 27 27. How many pairs of equal opposite angles are there in a parallelogram?

#### Question 28 28. These two shapes belong to which of the following categories?

#### Question 29 29. What is another word for the highest point on a triangle?

#### Question 30 30. Which polygon does not have any diagonals?

#### Saxon Algebra 1/2: Polygons Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!