1. Parallel Lines Discovery Activity

2. Put a dot on the top left margin
On the top right count down 5 lines – make a dot – connect the dots with a straight line
From the dot on the left count down 5 lines – make a dot
From the right dot count down 5 lines and make a dot – connect these dots with a straight line
From the top left dot, count down 10 lines and make a dot, connect this dot with a straight line to the top right corner
Label the angles as you see
here. 1 2 3 4 5 7 6 8

3. alternate-interior angles
1. Name a pair of
same-side interior
angles
2. Name a pair of
same-side exterior
Angles
3. Name a pair of
adjacent angles
4. Name a pair of
alternate-exterior
5. Name a pair of
alternate-interior angles 4 5 8