1.What is a REGULAR polygon?

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

2. Are the inside angles of all octagons equal to 45o?

Only if it is a regular octagon. 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.