spherical triangle

spherical triangle

美 　英

• un.球面三角形
• 网络球形三角形

英汉解释

un.

1. 球面三角形

英英解释

n.	1. a spherical polygon that has three sides

例句

The four-part formula gives the relation between two angles and the two sides adjacent to them around the spherical triangle.

四邻公式为环绕球面三角的两边及两角关系式。

cosine formula of spherical triangle

球面余弦公式