In rectangle ABCD, the segments AC and BD intersect at point O. Segment AH is a perpendicular drawn

In rectangle ABCD, the segments AC and BD intersect at point O. Segment AH is a perpendicular drawn from point A to line BD. Indicate which of the sides of the right-angled triangle AHO are legs.

Since, by condition, the segment AH is the perpendicular to the diagonal ВD, then the angle AНO = 90.

The AНO triangle is rectangular.

The legs are the sides of a right-angled triangle, forming a right angle.

Then the sides AH and OH are the legs of the triangle AНO.

Answer: Sides AH and OH legs of triangle AНO.