Definition of spherical triangle in English:

spherical triangle

noun

A triangle formed by three arcs of great circles on a sphere.
球面三角形，弧三角形
Example sentencesExamples
- He also gave formulas for the area of a spherical triangle.
- It also gives the mathematics behind the construction of the tables, and it details how to solve both plane and spherical triangles.
- This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth.
- His tables for solving the problems of spherical astronomy can be seen to be tables which solve spherical triangles using a method similar to the modern cosine rule.
- The work contains formulas for right-handed triangles, the general law of sines, and the solution of a spherical triangle by means of the polar triangle.
- Morin realised that instruments had to be improved, improved methods of solving spherical triangles had to be found and better lunar tables were needed.
- In Book I of Sphaerica he set up the basis for treating spherical triangles as Euclid treated plane triangles.

Definition of spherical triangle in US English:

spherical triangle

nounˈsferəkəl ˈtrīˌaNGɡəl

A triangle formed by three arcs of great circles on a sphere.
球面三角形，弧三角形
Example sentencesExamples
- This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth.
- His tables for solving the problems of spherical astronomy can be seen to be tables which solve spherical triangles using a method similar to the modern cosine rule.
- In Book I of Sphaerica he set up the basis for treating spherical triangles as Euclid treated plane triangles.
- The work contains formulas for right-handed triangles, the general law of sines, and the solution of a spherical triangle by means of the polar triangle.
- It also gives the mathematics behind the construction of the tables, and it details how to solve both plane and spherical triangles.
- He also gave formulas for the area of a spherical triangle.
- Morin realised that instruments had to be improved, improved methods of solving spherical triangles had to be found and better lunar tables were needed.

词汇	spherical triangle
释义	Definition of spherical triangle in English: spherical triangle noun A triangle formed by three arcs of great circles on a sphere. 球面三角形，弧三角形 Example sentencesExamples He also gave formulas for the area of a spherical triangle. It also gives the mathematics behind the construction of the tables, and it details how to solve both plane and spherical triangles. This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth. His tables for solving the problems of spherical astronomy can be seen to be tables which solve spherical triangles using a method similar to the modern cosine rule. The work contains formulas for right-handed triangles, the general law of sines, and the solution of a spherical triangle by means of the polar triangle. Morin realised that instruments had to be improved, improved methods of solving spherical triangles had to be found and better lunar tables were needed. In Book I of Sphaerica he set up the basis for treating spherical triangles as Euclid treated plane triangles. Definition of spherical triangle in US English: spherical triangle nounˈsferəkəl ˈtrīˌaNGɡəl A triangle formed by three arcs of great circles on a sphere. 球面三角形，弧三角形 Example sentencesExamples This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth. His tables for solving the problems of spherical astronomy can be seen to be tables which solve spherical triangles using a method similar to the modern cosine rule. In Book I of Sphaerica he set up the basis for treating spherical triangles as Euclid treated plane triangles. The work contains formulas for right-handed triangles, the general law of sines, and the solution of a spherical triangle by means of the polar triangle. It also gives the mathematics behind the construction of the tables, and it details how to solve both plane and spherical triangles. He also gave formulas for the area of a spherical triangle. Morin realised that instruments had to be improved, improved methods of solving spherical triangles had to be found and better lunar tables were needed.
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