Ex: Extrude Solid

Home tab > Modeling panel > Extrude

Select the 2D profile

Press Enter

Specify height of ectrusion: 50

By Taper Option

Home tab > Modeling panel > Extrude

Select the 2D profile

Press Enter

Specift taper angle: 10

Specifty height of extrusion: 20

By Path

Home tab > Modeling panel > Extrude

Select the 2D profile

Press Enter

Select Path option

Select the path

By Taper and Path

Start the Extrude command
Select the 2D profile, then press Enter

Select the Taper angle option

Specify taper angle for extrusion: -5

Select Path option

Select the path