5. Agar:
1) 2)
bo’lsa, songa mos keluvchi nuqta qaysi chorakda joylashgan?
6. burchak qaysi chorakka tegishli.
1) 2) 3)
14.2. Asosiy trigonometrik ayniyatlar
Asosiy trigonometrik ayniyatlar Asosiy trigonometric ayniyatlar
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Formuladan kelib chiqadigan formula
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Formuladan kelib chiqadigan formula
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1.
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2.
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3.
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4.
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5.
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6.
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Mavzuni o’zlashtirish uchun misollar
1. Agar:
1) va bo’lsa, va ni hisoblang .
2) va bo’lsa, , va ni hisoblang .
2. ekani malum bo’lsa, quyidagi ifodalarning qiymatlarini hisoblang.
1) 2) 3)
3. Ifodani soddalashtiring va ularning son qiymatini toping.
1) Agar: bo’lsa, ning qiymatini toping
2) Agar: bo’lsa, ning qiymatini toping.
4. Ifodani soddalashtiring.
1) 2) 3)
Amaliy qism:
Ifoda
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1-savol
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2-savol
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3-savol
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4-savol
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Sin
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Cos
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tg
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ctg
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| 1. Agar:
1) 2)
3) 4)
bo’lsa, yonidagi jadvalni trigonometrik ifodalar ishorasi bo`yicha to`ldiring.
2. Agar:
Ifoda
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1-savol
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2-savol
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Sin
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Cos
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tg
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ctg
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bo’lsa, yonidagi jadvalni trigonometrik ifodalar
ishorasi bo`yicha to`ldiring.
3. Agar:
Ifoda
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1-savol
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2-savol
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3-savol
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4-savol
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Sin
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Cos
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tg
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ctg
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3) 4)
bo’lsa, yonidagi jadvalni trigonametrik ifodalar ishorasi bo`yicha to`ldiring.
4. bo`lsin. Sonlarning ishoralarini aniqlang
1) 2) 3) 4)
5. Sonning ishorasini aniqlang.
1) ; 2) 3) 4)
6. Ifodalarning qiymatlarini taqqoslang:
1) 2) 3) ; 4) ;
Uyga vazifa:
Mavzuga doir test topshiriqlari
1. Aytaylik, to’g’ri burchakli uchburchakning burchaklaridan biri bo’lsin. Agar bo’lsa, ni toping.
A) B) -1 C) D)
2. bo’lsa, ni toping.
A) B) C) 1 D)
3. Agar bo’lsa, ni hisoblang.
A) B) C) D)
4. Ifodani soddalashtiring:
A) B) C) D)
5. Ko’paytuvchilarga ajrating:
A)
B)
C)
D)
6. Agar bo’lsa,
ning qiymatini toping.
A) 0,3 B) 0,288 C) 0,296 D) 0,312
7. Agar bo’lsa, ifodaning qiymatini toping
A) B)
C) D)
8. Ifodani soddalashtiring:
A) 1 B) C) 0 D)
9. va bo’lsa, ni hisoblang .
A) B) C) D) 1
Nazariy qism
15. Trigonometriya elementlari
15.1 va burchaklarning sinusi, kosinusi, tangensi va kotangensi.
Formulalar
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Na’munalar
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1.
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2.
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3.
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4.
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Mavzuni o’zlashtirish uchun misollar
1. Hisoblang.
1) 2)
2. Ifodani soddalashtiring.
1) 2) 3)
15.2. Qo’shish formulalari
Formulalar
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Formulalar
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1.
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2.
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3.
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4.
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5.
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6.
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Mavzuni o’zlashtirish uchun misollar
1. Hisoblang.
1) 2) 3) 4)
2. Hisoblang.
1) 2)
3) 4)
3. Agar va bo’lsa, ning qiymatini hisoblang
4. Agar bo’lsa, ning qiymatini hisoblang
5. Agar:
1) bo`lsa, ni hisoblang.
2) bo`lsa, ni hisoblang.
6. Ifodani soddalashtiring.
1) 2)
Amaliy qism:
1. Hisoblang.
1) 2)
2. Ifodani soddalashtiring.
1) 2)
3) 4)
3. Hisoblang.
1) 2)
3) 4)
4. Soddalashtiring.
1) 2)
3) 4)
Uyga vazifa:
Mavzuga doir test topshiriqlari
Hisoblang(1-6):
1.
A) 2 B) C) D) 1
2.
A) 2 B) 4 C) -4 D) 3
3. Hisoblang:
A) 2 B) C) D)
4.
A) 0 B) C) 1 D)
5.
A) -1 B) C) 1 D)
6.
A) 0 B) C) 1 D)
Ifodani soddalashtiring(7-10):
7.
A) B)
C) D)
8. Agar bo’lsa, qiymatini hisoblang.
A) 0 B) C) 1 D)
9.
A) B) C) D)
10.
A) 2 B) 0 C) D)
11.Agar bo’lsa, ni hisoblang
A) 2 B) 4 C) -4 D) 3
12. Ifodani soddalashtiring:
A)
B)
C)
D)
13. ifodaning
bo’lgandagi qiymatini toping
A) B) C) D)
14. Soddalashtiring:
A) B) C) D)
15. Agar bo’lsa, ning qiymatini toping
A) B) C) D)
Nazariy qism
16. Trigonometriya elementlari
16.1. Ikkilangan burchak formulalari
№
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Formulalar
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Formuladan kelib chiqadigan formula
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Formuladan kelib chiqadigan formula
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1
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2
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3
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Mavzuni o’zlashtirish uchun misollar
1. Hisoblang.
1) 2) 3)
2. Hisoblang.
1) 2) 3)
3. Hisoblang.
1) 2) 3)
4. Hisoblang.
Formulalar
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Formuladan kelib chiqadigan formula
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Formuladan kelib chiqadigan formula
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1) Agar va bo`lsa, ni hisoblang.
2) Agar bo`lsa, ni hisoblang.
5. Ifodani soddalashtiring.
1) 2) 3)
16.2. Yarim burchak formulalari
Mavzuni o’zlashtirish uchun misollar
1. Hisoblang.
1) 2) 3) 4)
2. Hisoblang.
1) Agar va bo`lsa, ni toping.
2) Agar va bo`lsa, ni toping.
3.Hisoblang
1) ni hisoblang 2) ni hisoblang
3) ni hisoblang 4) ni hisoblang
Amaliy qism:
1. Ifodani soddalashtiring
1) 2) 3)
4) 5) 6)
7) 8) 9)
2. Hisoblang.
1) 2) 3) 4)
5) 6) 7) 8)
Uyga vazifa:
Mavzuga doir test topshiriqlari
1. Agar bo’lsa, ni hisoblang
A) B) C) D)
2. Agar bo’lsa, ni toping
A) B) C) D)
3. Agar bo’lsa, ni hisoblang
A) 0,56 B) 0,49 C) -0,49 D) 0,2
4. tenglamaning ildizlari va bo’lsa, ni toping
A) 1 B) C) D)
5. Hisoblang:
A) 1 B) 3 C) 2 D) 0
6. ifodaning bo’lgandagi qiymatini toping.
A) B) C) D)
7. Soddalashtiring:
A) B)
C) D)
8. Ifodani soddalashtiring:
A) B)
C) D)
9. ifodaning dagi qiymatini toping
A) 1 B) C) 0 D)
10. ifodani soddalashtiring
A) 2 B) 1 C) sin D) cos
11.Ifodani soddalashtiring:
A) sin2 B)
C) D)
12. Agar bo’lsa, ning qiymatini toping
A) B) C) D)
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