A plumb line makes a right angle (90 degrees) where it intersects a level line.
Explanation
- A plumb line is a vertical line following the direction of gravity.
- A level line is a horizontal line.
- When these two lines intersect, they form a perpendicular intersection , which is a right angle of 90 degrees.
- This angle is also referred to as a square angle in construction and geometry contexts, emphasizing the perpendicular relationship between the two lines.
Therefore, the angle formed is exactly 90 degrees where a plumb line meets a level line.
