BegmatovA.H.,Raximov N.N., Haqnazarova X.K. (2021). METHODS OF PROVING SOME TRIGONOMETRIC IDENTITIES AND INEQUALITIES USING THE PROPERTIES OF GEOMETRICAL FORMS. Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(14), 74–80. https://doi.org/10.17762/turcomat.v12i14.10213