90° 3α 中 知道α Tan值为13,该怎么求这个角的tan值 知乎 Template




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Try and sketch some of thesePlatypus, Shuffleboard, Pavilion, Jewelry, Bamboo, Pioneer, Police, Tower, Saddle oxfords, Spatula, view more ideas


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anonymous
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sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


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tomski90° 3α 中 coloring