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- I want need gta vc non cd patch@1@
- 數學急.........................................................
- I want獻上頌讚結他譜(旋律)急!急!急!急!急!急!
- I want need gta vc non cd patch@1@
- 數學急.........................................................
- I want獻上頌讚結他譜(旋律)急!急!急!急!急!急!
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maths~maths~
發問:
1. In△ABC,a=7cm,b= k cm and A=52°.Find the range of the values of k such that a triangle can be constructed with the given information. 2.Find angle BAD 圖片參考:http://imgcld.yimg.com/8/n/HA00510450/o/701104070090813873422810.jpg
最佳解答:
1)a / sinA = b / sinB7 / sin52° = k / sinBk = sinB (7 / sin52°)Since 0°
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