## Vocabulary:

### Using the Math Dictionary below find the definitions of the following words:

Math dictionary

### Quadrilateral

### Complementary angles

### Supplementary angles

### Congruent sides and congruent angles

### Vertical angles

### Diagonal

## Definition and Sketch/diagram

### In the space provided, write the definition and sketch a parallelogram. Label your diagram.

## Sum of Interior and exterior angles

### Based on the previous lessons answer the following:

### 1. A parallelogram has _____ sides and _____ angles.

### 2. The sum of the interior angles of a parallelogram is ________. Explain how you got the answer.

### 3. The sum of the exterior angles of a parallelogram is ______. Explain how you got the answer.

## Real Life examples

### Give 5 more examples of real life parallelograms.

## Properties

### Questions:

### 1. What is a parallelogram?

### 2. How many parallel lines does it have? Use the diagram on your worksheet

### 3. How many congruent sides does it have? What are they based on the diagram on your worksheet

### 4. What did you find about the angles?

### 5. What did you find about the diagonals?

## Practice

### Follow the following videos and complete the worksheet. Do not forget to write down the practice problems on a separate sheet of paper to have as example.

(On the right hand side, click on problem 1, problem 2 and problem 3 to view all practice problems)

### WORKSHEET

Home | Quadrilateral Investigation | Introduction | Tasks | Polygons | Sum of Angles in a Polygon | Parallelograms | Rhombuses | Rectangles | Squares |Trapezoids | Kites

## Comments