Long description: fig5

This description was generated by AI and has not been verified by a human. If you spot an error, please use the feedback link below.

• The image displays a three-dimensional coordinate system with axes labeled x, y, and z.
• A right triangle is drawn on a plane that appears to be perpendicular to the y-axis, connecting points defined by the axes.
• The sides of the triangle are labeled with lengths: 'a' represents the length along the x-axis, and 'b' represents the length along the y-axis (forming the base of the triangle on the x-y plane).
• A vertical line segment, labeled with length 'c', extends from the corner formed by the x and y axes up parallel to the z-axis, suggesting a height or depth dimension.
• The labels indicate the dimensions: 'a' for the x-dimension, 'b' for the y-dimension, and 'c' for the z-dimension, forming a right-angled structure in three-dimensional space.