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以72°角为例. o5 b$ |5 w0 s, {8 H
Command: a
9 y" f# H* a; S- ~ L3 r4 PARC Specify start point of arc or [Center]:
4 V! `( ]5 x6 m) qSpecify second point of arc or [Center/End]: e+ B( C$ h2 @) _! M, L% l. f, ]
" M/ }6 p5 q# H# y' }; @- PSpecify end point of arc:) q9 X X6 N5 W) M6 [9 J0 U
Specify center point of arc or [Angle/Direction/Radius]: a: M, e$ [; g `3 a6 v7 S
Specify included angle: 216
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7 t8 R) z6 k3 n( j(360 - 72 * 2 = 216) |
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