**1.What is a REGULAR polygon?**

A

REGULARpolygon is a polygon with sides of equal length and angles of equal size.

**2. Are the inside angles of all octagons equal to 45 ^{o}?**

Only if it is a

regularoctagon. This is a octagon with 8 equal angles and 8 sides of equal length.

**3. What are the compass bearings North, East, South and West as true bearings ?**

North is 000

°, East is 090°, South is 180°West is 270°.

**4. What is the biggest value you can have for a true bearing?**

True bearings go through a full circle, i.e. From 000

°to 360^{°}.

**5. Are corresponding angle ALWAYS equal?**

Only if the lines are parallel.

**6. What is the line that crosses two parallel lines called?**

The line that crosses two parallel lines is called a

transversal.