
29
8.3 AREA & GIRTH
Calculate the area and perimeter of known
points. The added points will be displayed on the
list
[ADD]
or
[Insert]
: Add or insert points from the
memory. Click to switch between add and insert.
[Del]
: Delete a chosen data on the list
[Calc]
: Calculate
8.4 POINT-LINE INVERSE
☞
Input or select the points from the memory