V bobga doir sinov (test) mashqlari

1.                  153° ning radian o'lchovini toping.                                                                                                      A)        ;                        B)        ;               C)        ;               D)        ;                E)        .

2.                  0,65 ning gradus o'lchovini toping.                                                                                      A)        11,7°;                B)        117°;                            C)       116°;               D)        118°;               E)                    117,5°.

3.                  Ko'paytmalarning qaysi biri manfiy?                                                                                                   A)             cos314°sinl47°;           B)        tg200°ctg201°;            C)        cosl63°cos295°;                      D)            sinl70°ctg250°;            E)        cos215°tg315°.

4.                  Ko'paytmaning qaysi biri musbat?                                                                                                      A)            sin2cos2sinlsinl°;          B)        tg8°ctg8ctgl0°ctg;                                                           C)            sin9°sin9cos9°cos9;     D)        cosl0°cosl0cosll°cos;                                                      E)        tg7,5° tg7,5 ctg3°ctg3.

5.                  nuqtaga tushish uchun (1; 0) nuqtani burish kerak bo'lgan barcha burchaklarni toping?                      A)             ;         B)        ;        C)        ;                       D)            ;          E)        .

6.                  (1; 0) nuqtani burchakka burishdan hosil bo'ladigan nuqtaning koordinatalarini         toping.                                                                                                                                               A)        (0; 1);              B)            (0; -1);             C)        (1; 0);              D)        (-1; 0);             E)        (0; ).

7.                  Sonlarni o'sish tartibida yozing:                                                                                                                                                          a = sinl,57;   b = cosl,58;   с = sin3.                                                                          A)        a < с < b;                 B)        b < с < а;                   С)        с < a < b;                               D)        b < a < c;                   E)            a < b < с.

8.                  Sonlarni kamayish tartibida yozing:                                                                                                                                                    a = cos2;   b = cos2°;   с = sin2;   d = sin2°.                                                              A)        a > с > d > b;                      B)        d > с > b > a;                        C)        b > с > d > a;                                               D)            с > d > b > a;                        E)        d > a > b > с.

9.                  Hisoblang:        .                                                                                  A)            cos40°;            B)        0,5;      C)        sin44°;             D)        2;                     E)        -2.

10.              Hisoblang:        .                                                                       A)        sin80°;                        B)      -l;      C)        ;                D)        ;             E)        1.

11.              Hisoblang: cos(-225°) + sin675° + tg(-1035°).                                                                                              A)            1;                     B)      -l;      C)        ;                D)        ;             E)        .

12.               bo'lsa,  ni toping .                                                                                        A)            3,42;                B)      ;    C)        ;                 D)        ;              E)        0,96.

13.               bo'lsa,  ni toping.                                                                                                               A)            ;              B)      ; C)        ;                D)        ;                 E)        .

14.               bo'lsa,  ni toping.                                                                                                              A)            ;                   B)      ;   C)        ;                   D)        ;                E)        .

15.              Soddalashtiring:            .                                                                                                            A)            ;           B)      1;       C)        0,5;                  D)        ;                E)        .

16.              Soddalashtiring:            .                                                                                      A)            ;           B)      ;C)      ;          D)        ;          E)        .

17.               bo`lsa,  ni hisoblang.                                                            A)        0,59;               B)        0,49;    C)        -0,49;              D)        0,2;                  E)        .

18.               bo'lsa, ni toping.                                                                                     A)            ;                 B)      ;        C)        ;     D)        ;                        E)        .

19.              Hisoblang:  .                                                                        A)        ;                        B)      1;                C)        ;      D)        0;                     E)        .

20.              Soddalashtiring:            .                                                                                                      A);             B);          C);       D);                E).

21.               tenglamaning ildizlari  va  bo'lib, I chorakda bo'lsa,    ni toping. .                                                                                                                                              A)        ;                           B)      ;                     C)        ;   D)        ;                                    E)        .

22.               tenglamaning ildizlarivabo'lib,lar I chorakda bo'lsa,     ni toping. .                                                                                                                                              A)        ;                                 B)      ;                         C)        ;         D)        ;                                E)            .

23.              x ni toping .                                                                  A)            ;                B)      ;   C)        ;              D)        ;               E)        .

24.               tenglamaning ildizlari  va  bo'lsa,  ni toping. .                             A)        1;                        B)      ;    C)        ;                 D)        ;               E)        .