# Vertical Angles and Linear Pairs

This applet demonstrates Vertical Angles and Linear Pair relationships.

## Use the above applet to answer the following questions. You will insert your answers into the HyperDoc.

- Check each of the boxes labeled 1 and 2 under Vertical Angles. Where are vertical angles located? What do you observe about the angle measures of these vertical angles?
- Check each of the boxes labeled 3, 4, 5, and 6 under Linear Pairs. What do you observe about the measures of each pair of angles that form a linear pair?
- Click and drag the blue points to change the angle measures. Do the angle relationships change?
- Complete the following conjectures: If two angles are vertical angles, then ____________________. If two angles form a linear pair, then _____________________.

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