Sin θ = h / L
h = L * Sin θ
正弦規軸距 L 100
斜角 θ 30
塊規高度 h 50.000
角度 θ 正弦規軸距 L 塊規高度 h
1 100 1.745
2 100 3.490
3 100 5.234
4 100 6.976
5 100 8.716
6 100 10.453
7 100 12.187
8 100 13.917
9 100 15.643
10 100 17.365
11 100 19.081
12 100 20.791
13 100 22.495
14 100 24.192
15 100 25.882
16 100 27.564
17 100 29.237
18 100 30.902
19 100 32.557
20 100 34.202
21 100 35.837
22 100 37.461
23 100 39.073
24 100 40.674
25 100 42.262
26 100 43.837
27 100 45.399
28 100 46.947
29 100 48.481
30 100 50.000
31 100 51.504
32 100 52.992
33 100 54.464
34 100 55.919
35 100 57.358
36 100 58.779
37 100 60.181
38 100 61.566
39 100 62.932
40 100 64.279
41 100 65.606
42 100 66.913
43 100 68.200
44 100 69.466
45 100 70.711
46 100 71.934
47 100 73.135
48 100 74.314
49 100 75.471
50 100 76.604