1-variant Mansurova Dildora

1-variant Mansurova Dildora

1) A(3; 5; 0) nuqta qaysi koordinata tekisligida yotadi?

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

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

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

5) A(0; 3) nuqta koordinata boshiga nisbatan 60°ga burganda qaysi nuqtaga akslanadi.

2-variant Sobitjonov Xojiakbar

1. 
   A(6; 6) nuqta koordinata boshiga nisbatan180°ga burganda qaysi nuqtaga akslanadi.
   
2. 
   parallel ko’chirishda A(1; −5; 1) nuqta A₁(−4; −5; 2) nuqtaga akslandi.
   

vektor koordinatalarini toping.

3. 
   va hamda bo’lsa, m+n ning qiymatini toping.
   
4. 
   A(2; −2; −1) nuqtaga koordinatalar boshiga bo’lgan masofani toping.
   
5. 
   A(−1; −2; −3) nuqtaga koordinatalar boshiga nisbatan simmetrik A₁ nuqta koordinatalarini toping.
   

3-variant Mexritillayev Samandar

1. 
   A(−3; 4; 6) nuqtadan Oz o’qqacha bo’lgan masofani toping.
   
2. 
   AB kesma boshi A(1; 2; 5) nuqtada bo’lib, o’rtasi C(2; −2; −1) nuqtada bo’lsa, B oxiri koordinatalarini toping.
   
3. 
   (x+2; 13; 4) , (x+1; -2; 1-x) bo’lsa, ⊥ bo’lsa, x=?
   
4. 
   A(2; 0) nuqta koordinata boshiga nisbatan 180°ga burganda qaysi nuqtaga akslanadi.
   
5. 
   va ∡( bo’lsa,
   

4-Variant Abdullayev Bobur

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

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

2. vektor uzunligini toping.

4. va ∡( bo’lsa,

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

5-Variant Ubaydullayev Shaxzod

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

2. parallel ko’chirishda M(2; 5; −6) nuqta qaysi nuqtaga akslanadi?

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. A(6; 2; −6) nuqtadan Oxz tekislikkacha bo’lgan masofani toping.

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

6-Variant Shamsutdinov Jahongir

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

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

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

4. va ∡( bo’lsa,

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