drawTriangle

Undocumented in source. Be warned that the author may not have intended to support it.
drawTriangle
(
P
Q
R
S
T
U
)
(,
RGBColor color
,
P x1
,
Q y1
,
R x2
,
S y2
,
T x3
,
U y3
)
if (
allArithmetic!(P, Q, R, S, T, U)
)

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