To construct triangle XYZ with the given dimensions and draw an altitude from X to YZ, follow these steps:
1. Draw a line segment XY of length 4.5 cm.
2. At point X, draw a ray in any direction.
3. With the compass set to a radius of 5.6 cm, draw an arc intersecting the ray at point A.
4. With the compass set to a radius of 3.4 cm, draw an arc from