Предмет: Геометрия, автор: Barsa99576706

Срочно нужны ответы
И если сможете то запишите полное решение и хорошо было бы увидеть ответы на листке
Заранее Спасибо!


1. Лежит ли точка А(2; -1) на прямой, заданной уравнением 2х-3у-7=0?
2. Напишите уравнение окружности, если её центр - точка (4; 5), а радиус равен 2.
3. Напишите уравнение прямой, проходящей через точку Н(-2; 3) и параллельной оси абсцисс.
4. Напишите уравнение прямой, проходящей через началок оординат и точку Д(2; 3).
5. Напишите уравнение окружности с центром в точке П(-2; -1), если она проходит через точку К(1; 3).
6. Найдите расстояние между точками А(-1; 3) и Б(2; -1).
7. Найдиет координаты вектора С, равного сумме векторов А и Б, если А { -12; 5 } , Б { 7; -3 } .
8. Найдите координаты вектора СД, если С (-1; 6), Д(3; -2).


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Ответы

Автор ответа: adiletkarybekovich
1

Ответ:

Объяснение:

6-вопрос

Приложения:

adiletkarybekovich: 8. Найдите координаты вектора СД, если С (-1; 6), Д(3; -2).
Barsa99576706: Можешь решить остальные задачки
adiletkarybekovich: СД(4;-8)
adiletkarybekovich: Ок
Barsa99576706: Если сможешь то сделай с полным ответом просто завтра по этим задачкам будет самостоятельная работа надо получать нормальные оценки за2-ую четверть
Barsa99576706: Если без решений то училка не принимает ответ
Barsa99576706: Ауту ты сдесь?
Barsa99576706: Здесь*?
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