Question

this type of technical drawing uses a 30 degree orientation so that the top, front, and side are visible
isometric
perspective
exploded
orthographic

Explanation:

Isometric drawing uses a 30 - degree orientation to show the top, front, and side views. Perspective drawing gives a 3D - like view with vanishing points. Exploded drawing shows parts separated. Orthographic drawing shows different views (top, front, side) separately without the 30 - degree orientation for combined view.

Answer:

A. isometric