Thank you! A, B, C and D are all on the circle. If the circle was a clock, point A would be around 11:00, B is around 9, C is around 6 and D is around 4 ... P is in the middle. A straight line runs vertical to the circle touching the circle at point B. E is the point at the bottom of the straight line. Apologies for the lack of correct terms.

No problem at all! Let's try to understand the arrangement you described step by step, and then we can address any questions you may have.

1. A, B, C, and D are points on a circle.
- Point A is located around 11:00 on a clock.
- Point B is around 9:00.
- Point C is around 6:00.
- Point D is around 4:00.

2. A vertical straight line intersects the circle at point B.
- This means the line goes directly up and down, and it connects with the circle at point B.

3. E is the point at the bottom of the straight line.
- Since the line is vertical, the point where it intersects the circle at the bottom (or below) point B is E.

To better visualize this, imagine a clock face. Points A, B, C, and D are positioned around the edge, indicating approximate clock positions. The vertical line starts at some point outside the circle, intersects the circle at B, and goes downward, ending at point E at the bottom.

If you have any specific questions about this arrangement, or if there's something you'd like to calculate or find out, please let me know!