San yil Sinf: 9-sinf Fan

O’tilgan mavzuni so’rash

Uyga vazifalarni tekshirish.

Mustaqil ish:

3. 
   Yangi mavzuning bayoni
   

Yechish: 1)a=6,7𝛑 ; a=x+2𝛑k; 0 ≤ x< 2𝛑 k-natural son

a=0,7𝛑+6𝛑 bundan x=0,7𝛑 va k=3.

2) a=9,8𝛑 ; a=x+2𝛑k; 0 ≤ x< 2𝛑 k-natural son

a=1,8𝛑+8𝛑 ,bundan x=1,8𝛑 va k=4.

3)a=4,5𝛑 ; a=x+2𝛑k; 0 ≤ x< 2𝛑 k-natural son

a=0,5𝛑+4𝛑 bundan x=0,5𝛑 va k=2.

4) a=7 𝛑 ; a=x+2𝛑k; 0 ≤ x< 2𝛑 k-natural son

a=1 𝛑+6𝛑 bundan x=1 𝛑 va k=3.





IV.Mustahkamlash.



Yechish: 1)P(0;1), 2)P(0;-1), 3)P(0;1), 4)P(0;-1)

V.Baholash.

VI.Uyga vazifa. 276 –misol .

Sana:

Sinf: 9-sinf

Fan: Algebra

Mavzu: Burchakning sinusi, kosinusi, tangensi va kotangensi ta’riflari.

Maqsad: a) ta’limiy: O’quvchilarga ixtiyoriy burchakning sinus, kosinus, tangens va kotangensi ta’riflarini o’rgatish orqali bilim, malaka va ko’nikma hosil qilish;

b) tarbiyaviy: O’quvchilarni shu mavzu asosida milliy g’oya ruhida va o’zaro hurmat ruhida tarbiyalash;