understand that two sides of a triangle and an acute angle, not included between the two sides, may not determine a unique triangle, Common Core Grade 7
It is because of this that thecase of knowing two sides and an angle opposite one of them (SSA) is called theambiguous case of the Law of Sines.Suppose that sides a and c and the nonincluded angle A of a triangle areknown and we are asked to solve triangle ABC. The relationships ...
百度试题 结果1 题目 Two sides of a parallelogram are 4 and 10 and the included angle is120°. Find the length of thelonger diagonal to the nearest tenth. 相关知识点: 试题来源: 解析 12.5 12.5 反馈 收藏
在一个三角形中，已知一个角和两条边，解释其不确定性。解：（1）当该角为已知边所夹时，三角形唯一；（2） 当不是已知边所夹时 (i) 若已知角大于等于90度，三角形唯一，(ii) 若已知角为锐角时三角形不唯一（有两种情况）。
If two sides of a triangle areˆi+2ˆjandˆi+ˆk, then find the length of the third side. View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
百度试题 结果1 题目 In Exereise,given two sides and one angle for an triangle, solve the remaining one side and two angles.a=4, c=3, β=100° 相关知识点: 试题来源: 解析 b=5, α=47°, γ =33° 反馈 收藏
百度试题 结果1 题目 Two sides of a parallelogram are 12 and 15 and one angle is 30°. What is the area of the parallelogram? 相关知识点: 试题来源: 解析 90 90 反馈 收藏
An interior angle of a triangle is formed by two sides of the triangle. An exterior angle is formed by one side of the triangle and the extension of an adjacent side. Each exterior angle has two remote interior angles. A remote interior angle is an interior angle that is not adjacent to...
device for fixing a triangle, which boasts a wealth in verjüngstem operation when two sides and the included angle or a side and two angles thereof are knownJORDAN ROZWADOWSKI, THADDAEUS RITTER
8). Firstly, the edges of the 2D ice on both sides are formed by the non-rotating stacking of double-layer 4-, 5-, 6-, 7-membered ring ice. Then, with the diffusion of water molecules, the 2D ice growth edge is composed of double-layer 5-, 6-, 7-membered ring water molecules...