1-variant Mansurova Dildora

12-Variant Akbarov Nurmuxammad

1. A(2; −4; 8) nuqtaga Oxy tekislikka nisbatan simmetrik A₁ nuqta koordinatalarini toping.

2. A(−3; 4; 6) nuqtadan Oz o’qqacha bo’lgan masofani toping.

3. Markazi O(−2; 4; −1) da va radiusi 5 bo’lgan shar tenglamasini yozing.

4. va hamda bo’lsa, m+n ning qiymatini toping.

5. A(12; 0) nuqta koordinata boshiga nisbatan 135°ga burganda qaysi nuqtaga akslanadi.

13-Variant Ahmadjonov Azimjon

1. A(0; 1) nuqta koordinata boshiga nisbatan 270°ga burganda qaysi nuqtaga akslanadi.

2. va bo’lsa, 2 vektor koordinatalarini toping.

3. A(2; 8; 6) nuqtadan Ox o’qqacha bo’lgan masofani toping.

4. A(1; −2; −3) nuqtaga Ox o’qqa nisbatan simmetrik A₁ nuqta koordinatalarini toping.

5. A(5; 2; 6) va B(−1; 3; 4) bo’lsa, AB kesma uzunligini toping.

14-Variant O’tkirboyev Shaxboz

1. B(−3; 0;1) nuqta qaysi koordinata tekisligida yotadi?

2. A(1; −2; 2) va B(−2; 2; −1) bo’lsa, AB kesma uzunligini toping.

3. AB kesma boshi A(1; 2; 5) nuqtada bo’lib, o’rtasi C(2; −2; −1) nuqtada bo’lsa, B oxiri koordinatalarini toping.

4. (x+2; 13; 4) , (x+1; -2; 1-x) va ⊥ bo’lsa, x=?

5. A(0; 6) nuqta koordinata boshiga nisbatan 45°ga burganda qaysi nuqtaga akslanadi.

15-Variant Rashidov Abdulbosit

1. C(0; 2; −1) nuqta qaysi koordinata tekisligida yotadi?

2. A(−2; 5; −1) va B(−1; −3; 1) bo’lsa, AB kesma uzunligini toping.

3. AB kesma oxiri B(−1; 5; 2) nuqtada bo’lib, o’rtasi C(1; 5; −3) nuqtada bo’lsa, A boshi koordinatalarini toping.

4. va ∡( bo’lsa,

5. A(2; 0) nuqta koordinata boshiga nisbatan 180°ga burganda qaysi nuqtaga akslanadi.

16-Variant Baxtiyorov Shaxzod

1. A(2; −4; 8) nuqtaga Oxy tekislikka nisbatan simmetrik A₁ nuqta koordinatalarini toping.

2. A(2; 8; 6) nuqtadan Ox o’qqacha bo’lgan masofani toping.

3. Markazi O(−1; 3; 2) da va radiusi 9 bo’lgan sfera tenglamasini yozing

4. va ∡( bo’lsa,

5. A(3; 0) nuqta koordinata boshiga nisbatan 30°ga burganda qaysi nuqtaga akslanadi.

17-Variant Solihov Mirziyod

1. A(1; −1; −5) nuqtaga Oxz tekislikka nisbatan simmetrik A₁ nuqta koordinatalarini toping.

2. A(−3; 4; 6) nuqtadan Oz o’qqacha bo’lgan masofani toping.

3. Markazi O(−2; 4; −1) da va radiusi 5 bo’lgan shar tenglamasini yozing.

4. va ∡( bo’lsa,

5. A(0; 9) nuqta koordinata boshiga nisbatan 90°ga burganda qaysi nuqtaga akslanadi.

18-Variant Bohodirov Zokir

1. A(−2; −3; 4) nuqtaga Oyz tekislikka nisbatan simmetrik A₁ nuqta koordinatalarini toping.

2. A(5; 8; −12) nuqtadan Oy o’qqacha bo’lgan masofani toping.

3. vektor uzunligini toping.

4. va ∡( bo’lsa,

5. A(0; 1) nuqta koordinata boshiga nisbatan 270°ga burganda qaysi nuqtaga akslanadi.