how can I find angle of curve of specific point?

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wisam kh
wisam kh 2018-9-5
评论： wisam kh 2018-9-5
Hello
I found specific point, but how can I find angle of curve on this point?

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回答（1 个）

KSSV
KSSV 2018-9-5
You cannot find an angle for a point.....you need to have an other point. Pick up any neighbor point and calculate slope, inverse tan of it the angle.

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