Which statement about a three-bend saddle is true?

Which statement about a three-bend saddle is true?

• A. A three-bend saddle consists of a center bend that is twice the angle of the side bend.
• B. A three-bend saddle has two center bends.
• C. The center bend is half the angle of the side bend.
• D. A three-bend saddle uses only two bends.

Answer: (D)

A three-bend saddle is made from three distinct bends: two on the sides and one in the middle. When the two outer bends are equal, the center bend is typically designed to be twice their angle to create a symmetric, smooth saddle shape. This means the center bend is larger than each side bend, helping to balance the curvature across the saddle. So the statement that the center bend is twice the angle of the side bend matches this symmetric geometry. The idea that there are only two bends or that there are two center bends doesn’t fit the three-bend setup, and saying the center bend is half the side bend goes against the usual symmetric design.

A three-bend saddle is made from three distinct bends: two on the sides and one in the middle. When the two outer bends are equal, the center bend is typically designed to be twice their angle to create a symmetric, smooth saddle shape. This means the center bend is larger than each side bend, helping to balance the curvature across the saddle.

So the statement that the center bend is twice the angle of the side bend matches this symmetric geometry. The idea that there are only two bends or that there are two center bends doesn’t fit the three-bend setup, and saying the center bend is half the side bend goes against the usual symmetric design.