WONDERFUL STRAIGHT LINES AND PLANES OF TRIHEDRONS

Authors

  • Torakhonov Islambek Farkhodovich Urganch State University, Urganch City

Keywords:

Median plane of a trihedron, axis of a circular cone, internal and external cone axes, Angle, inequality, proof, cosines theorem, bisector, angle.sines theorem, center of gravity, plane angle, two-sided corner

Abstract

In this article, some information about three-sided angles that are not often found. This article explores the wonderful straight lines and planes of Trihedrons in order for the reader to visualize spatial bodies and form a conic about them.

References

Shk l ya r s k i y D. O., Ch e n s o v N. N., Ya g l o m I. M. Geometric inequalities i zadachi na maximum i minimum.—M.: Nauka, 1970.

B o l t ya n s k i y V. G., Ya g l o m I. M. Geometricheskie zadachi na maksimum i minimum // Ensiklopediya elementarnoy matematiki. Kn. 4.—M.: Nauka, 1966. S. 307—348.

Ponarin Ya. P. Elementarnaya geometriya: V 2 t.—T. 1: Planimetriya, preobrazovaniya ploskosti. — M.: MSNMO, 2004.— 312 s.

Saparboev J., Egamov M. Akademik lisey o’quvchilarining fazoviy tasavvurini va matematik tafakkurini rivojlantirishda ba’zi masalalar.//Tabiiy fanlarni o’qitishni gumanitarlashtirish.

Universitet ilmiy-amaliy konferensiya

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Published

2023-12-30

Issue

Vol. 11 No. 12 (2023): GIIRJ

Section

Articles

License

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.