Other Geometry Functions - HP NW280-200X User Manual

is_square

Other Geometry functions

angleat
angleatraw
areaat
areaatraw
common_perpendicular
cone
convexhull
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Returns 1 if the 4 points build a square and 0 otherwise.
is_square(Pnt,Pnt,Pnt,Pnt)
The following functions are not available from a menu in the
Geometry app, but are available from the Catlg menu.
angleat(A,B,C,z0) displays at point(z0) the value of the
measure of the angle made by AB and AC along with a
legend.
angleat(A,B,C,z0)
Same as angleat but without providing a legend.
Displays at point (z0), with a legend, algebraic area of a
circle or of a (star) polygon (e.g. triangle, square, ...)
areaat(Polygon, Pnt||Cplx(z0))
Displays at point(z0), algebraic area of a circle or of a (star)
polygon (e.g. triangle, square, ...)
areaatraw(Polygone, Pnt||Cplx(z0))
Draws the common perpendicular of the lines D1 and D2.
common_perpendicular(Line(D1),Line(D2))
Draws a cone with vertex A, direction v, and with half-angle t
[and with altitude h and -h].
cone(Pnt(A),Vect(v),Real(t),[Real(h)])
Convex hull of a list of 2-d points
Geometry