[1] ܰ ۾
ÿ ʸ ϴ.
32mm ݴϴ.
A 6 A̴ ܸ ְ ˴ϴ.
ó 32mm̰, ̰ 7mm Ǵ ˾ Դϴ.
⼭ Ѱ ϴ 60Դϴ (45Ƶ )
ؼ Ͽ 36.15mm ñ.
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1. ϰ Ǵ غ ̸ մϴ.
̴ Ÿ ̴ ̸ ˸ غ ִ tan մϴ.
غ = tan()
= tan(30) 7 = 4.041......
ϰ A̴ ũⰡ 4.041 Ǵ ֽϴ.
2. ѰŸ մϴ.
غ = tan(60) 3 = 5.196
Ⱑ 6̾ 3mm ̿ ̸ ݴϴ.
5.196 + 3 = 8.196.....
3. غ(1)̸ (2) ָ
8.196 - 4.041 = 4.155
ɴϴ.
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4.155 ָ ˴ϴ.
32mm + 4.155 = 36.155
⸦ ־
32 + (4.155 2) = 40.3 ˴ϴ.
A̴ ̸ ֽϴ.
DZ = - (غ̡2)
23.92 = 32 - ( 4.04 2 )
- 30, 45, 60 ǥ
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30
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45
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60
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tan
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0.5773
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1
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1.7320
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cos
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0.866
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0.7071
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0.5
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sin
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0.5
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0.7071
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0.866
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[2] ۾
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صз ó ۾ ؾ ϴµ ؼ Գ?
Ʊ .
1. غ 4.04 + 10 = 14.04
Ʒ 23.92 ֽϴ.
ó ֽϴ.
⸦ ̿ؼ Ϸ 3. ° 4.155 ָ ˴ϴ.
14.04 + 4.155 = 18.195
3° ġ ǻ ó ܰ ߾ ش. ؼ ڽϴ.
23.92ٰ غ(4.04) 2 Ѱ ָ 32 ֽϴ. 23.92 + (4.042) = 32
2. ° 8.196 2 ؼ ݴϴ.
32 - (8.196 2) = 15.608
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[3] ǽҽ ǻ
1. ɵ ӵ 250 Ϸ ۾
մϴ.
2. Ŀͳ Ǿ Ƿ
ݵ ؾ մϴ.
ݴ ȵ, Ŀͳ
ļյ ֽϴ.
Ƿ ó ؾ մϴ. ->
3. ܰ Ͻð, Ͻôµ
Ͻø ϴ.
(⸦ ϰ ġ ȵ
ϴ.)
4. ݵ (5, 6)
üũϽð ۾Ͻʽÿ.
5. Ʒ ó ϱ ̸ ּ
̴ ̷ Դϴ.
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